Large Dogs for Adoption in Castle Rock, CO: 25 Big Dogs Looking for a Home
By Dogs of the Day · Updated

Rescues and shelters within 25 miles of Castle Rock have 25 large dogs up for adoption. Here are all 25, each with photos, their story and how to reach the rescue looking after them.
Big dogs often wait longer for homes than small ones, though many are gentle, loyal and easy-going. Every dog on this page is listed by their rescue as large or extra large, with breeds like Labrador Retriever, Great Pyrenees and Great Dane.
Not in Castle Rock? Find dogs near your zip code.
1. Nia
Puppy · Female · American Staffordshire Terrier / Mixed · 19 mi from Castle Rock




This pup will be available to meet starting on 10/10They were rescued from a high kill shelter in Texas.Meet and greets are by appointment only. An approved application is required to schedule a meeting. Check out our events page for upcoming open adoption events!We have no additional back story or update for this dog at this time. When we do, it will be updated here. This is all the information we have currently. Approved Applicants may make the adoption fee payment by using the link in their approval email. Partial adoption fees will not hold a dog. If upon meeting the dog of your choosing at your scheduled pickup time you find that you aren't a good match, your deposit will be fully refunded. Adoption fees are non refundable once a pet is taken home.
Read more about Nia
Adoption fees include vaccines up until time of adoption, microchip, spay/neuter and 1st 30 days of free pet insurance. We are not affiliated with MetLife pet insurance. (you have to sign up for the insurance or it will not go into effect). Adoption fees help cover the medical care of the animals while he or she waits for a new home, as well as food and transportation costs. These fees help to provide care for the other animals in the shelter or rescue group who may have medical bills that are much higher than any possible adoption fee. The money also acts as a donation to help support the organization as a whole, allowing the group to continue its efforts to rescue and rehome pets. The dogs in our care are fostered in Colorado, Texas, and New Mexico. While all dogs are picked up in Colorado, sometimes transport dates change due to unforeseen circumstances delaying pick up. Breed labels are a "best guess" by a shelter veterinarian and cannot be guaranteed.
- Good with kids
- Good with dogs
- Good with cats
2. Lainey
Adult · Female · Rottweiler / Mixed · 19 mi from Castle Rock




This pup will be available to meet starting on 11/7This beautiful girl arrived at the shelter as an unclaimed stray, but she's ready to leave her wandering days behind and find a loving family to call her very own in Colorado! Lainey is an absolute sweetheart who proves that big dogs can have the softest hearts! She's a calm, dainty, easygoing girl with a wonderfully low energy level and a love for life's simple pleasures. While some young Rottweilers are busy bouncing off the walls, Lainey would much rather enjoy a peaceful stroll, some gentle affection, and quality time with her favorite humans and furry friends! This lovely lady does wonderfully with other dogs and genuinely enjoys their company.
Read more about Lainey
She would especially love a home with another friendly canine companion to share her days with! Lainey isn't one to demand all the attention or create a fuss. She's just a sweet, well-mannered girl who appreciates good company and a comfortable place to relax. And she's got some wonderful manners to match that beautiful face! Lainey walks nicely on leash, is food motivated, and absolutely melts for calm pets and cuddles. She's the kind of girl who would happily curl up beside your couch after a relaxing walk, keeping you company while you unwind from the day. And let's not forget that adorable little bobtail that makes her even more irresistible! For anyone who loves Rottweilers but dreams of a gentle, laid-back companion, Lainey is an absolute dream come true! She's got the gorgeous looks, the sweet smile, and the loving personality that make this breed so special. Lainey is ready to pack her bags and head to Colorado for a brand-new beginning filled with cozy beds, peaceful adventures, doggy friendships, and a family who will love her for the rest of her life. This darling girl doesn't need a fancy lifestyle or endless excitement. She just wants to be loved, feel safe, and have a place where she can finally settle in and call home. Who's ready to give this beautiful, bobtailed sweetheart the happily ever after she deserves?They were rescued from a shelter in New Mexico.Meet and greets are by appointment only. An approved application is required to schedule a meeting. Check out our events page for upcoming open adoption events!We have no additional back story or update for this dog at this time. When we do, it will be updated here. This is all the information we have currently. Approved Applicants may make the adoption fee payment by using the link in their approval email. Partial adoption fees will not hold a dog. If upon meeting the dog of your choosing at your scheduled pickup time you find that you aren't a good match, your deposit will be fully refunded. Adoption fees are non refundable once a pet is taken home. Adoption fees include vaccines up until time of adoption, microchip, spay/neuter and 1st 30 days of free pet insurance. We are not affiliated with MetLife pet insurance. (you have to sign up for the insurance or it will not go into effect). Adoption fees help cover the medical care of the animals while he or she waits for a new home, as well as food and transportation costs. These fees help to provide care for the other animals in the shelter or rescue group who may have medical bills that are much higher than any possible adoption fee. The money also acts as a donation to help support the organization as a whole, allowing the group to continue its efforts to rescue and rehome pets. The dogs in our care are fostered in Colorado, Texas, and New Mexico. While all dogs are picked up in Colorado, sometimes transport dates change due to unforeseen circumstances delaying pick up. Breed labels are a "best guess" by a shelter veterinarian and cannot be guaranteed.
- Good with kids
- Good with dogs
3. Hope
Puppy · Female · Great Pyrenees / Mixed · 19 mi from Castle Rock


This pup will be available to meet starting on 11/7They were rescued from a high kill shelter in Texas.Meet and greets are by appointment only. An approved application is required to schedule a meeting. Check out our events page for upcoming open adoption events!We have no additional back story or update for this dog at this time. When we do, it will be updated here. This is all the information we have currently. Approved Applicants may make the adoption fee payment by using the link in their approval email. Partial adoption fees will not hold a dog. If upon meeting the dog of your choosing at your scheduled pickup time you find that you aren't a good match, your deposit will be fully refunded. Adoption fees are non refundable once a pet is taken home.
Read more about Hope
Adoption fees include vaccines up until time of adoption, microchip, spay/neuter and 1st 30 days of free pet insurance. We are not affiliated with MetLife pet insurance. (you have to sign up for the insurance or it will not go into effect). Adoption fees help cover the medical care of the animals while he or she waits for a new home, as well as food and transportation costs. These fees help to provide care for the other animals in the shelter or rescue group who may have medical bills that are much higher than any possible adoption fee. The money also acts as a donation to help support the organization as a whole, allowing the group to continue its efforts to rescue and rehome pets. The dogs in our care are fostered in Colorado, Texas, and New Mexico. While all dogs are picked up in Colorado, sometimes transport dates change due to unforeseen circumstances delaying pick up. Breed labels are a "best guess" by a shelter veterinarian and cannot be guaranteed.
- Good with kids
- Good with dogs
- Good with cats
4. Holly
Puppy · Female · Great Pyrenees / Mixed · 19 mi from Castle Rock


This pup will be available to meet starting on 11/7They were rescued from a high kill shelter in Texas.Meet and greets are by appointment only. An approved application is required to schedule a meeting. Check out our events page for upcoming open adoption events!We have no additional back story or update for this dog at this time. When we do, it will be updated here. This is all the information we have currently. Approved Applicants may make the adoption fee payment by using the link in their approval email. Partial adoption fees will not hold a dog. If upon meeting the dog of your choosing at your scheduled pickup time you find that you aren't a good match, your deposit will be fully refunded. Adoption fees are non refundable once a pet is taken home.
Read more about Holly
Adoption fees include vaccines up until time of adoption, microchip, spay/neuter and 1st 30 days of free pet insurance. We are not affiliated with MetLife pet insurance. (you have to sign up for the insurance or it will not go into effect). Adoption fees help cover the medical care of the animals while he or she waits for a new home, as well as food and transportation costs. These fees help to provide care for the other animals in the shelter or rescue group who may have medical bills that are much higher than any possible adoption fee. The money also acts as a donation to help support the organization as a whole, allowing the group to continue its efforts to rescue and rehome pets. The dogs in our care are fostered in Colorado, Texas, and New Mexico. While all dogs are picked up in Colorado, sometimes transport dates change due to unforeseen circumstances delaying pick up. Breed labels are a "best guess" by a shelter veterinarian and cannot be guaranteed.
- Good with kids
- Good with dogs
- Good with cats
5. Trevor
Puppy · Male · Staffordshire Bull Terrier / Labrador Retriever / Mixed · 19 mi from Castle Rock


This pup will be available to meet starting on 11/7They were rescued from a high kill shelter in Texas.Meet and greets are by appointment only. An approved application is required to schedule a meeting. Check out our events page for upcoming open adoption events!We have no additional back story or update for this dog at this time. When we do, it will be updated here. This is all the information we have currently. Approved Applicants may make the adoption fee payment by using the link in their approval email. Partial adoption fees will not hold a dog. If upon meeting the dog of your choosing at your scheduled pickup time you find that you aren't a good match, your deposit will be fully refunded. Adoption fees are non refundable once a pet is taken home.
Read more about Trevor
Adoption fees include vaccines up until time of adoption, microchip, spay/neuter and 1st 30 days of free pet insurance. We are not affiliated with MetLife pet insurance. (you have to sign up for the insurance or it will not go into effect). Adoption fees help cover the medical care of the animals while he or she waits for a new home, as well as food and transportation costs. These fees help to provide care for the other animals in the shelter or rescue group who may have medical bills that are much higher than any possible adoption fee. The money also acts as a donation to help support the organization as a whole, allowing the group to continue its efforts to rescue and rehome pets. The dogs in our care are fostered in Colorado, Texas, and New Mexico. While all dogs are picked up in Colorado, sometimes transport dates change due to unforeseen circumstances delaying pick up. Breed labels are a "best guess" by a shelter veterinarian and cannot be guaranteed.
- Good with kids
- Good with dogs
- Good with cats
6. Ed
Adult · Male · Boxer / Mixed · 19 mi from Castle Rock



This pup will be available to meet starting on 11/7Volunteer notes - Meet Ed, an absolute rockstar with a heart of gold! This handsome boy is great with other dogs, knows how to sit, and is a total people pleaser with the greatest smile that can light up any room. Sadly, Ed’s story is heartbreaking. His previous owners moved out of their apartment complex and left him behind to fend for himself, never coming back for him. He was eventually picked up by the shelter and placed on the pre-euthanasia list due to overcrowding. Despite everything he has endured, Ed still wears his heart on his sleeve and greets the world with love.
Read more about Ed
He deserves so much more than to have his story end hereThey were rescued from a high kill shelter in Texas.Meet and greets are by appointment only. An approved application is required to schedule a meeting. Check out our events page for upcoming open adoption events!We have no additional back story or update for this dog at this time. When we do, it will be updated here. This is all the information we have currently. Approved Applicants may make the adoption fee payment by using the link in their approval email. Partial adoption fees will not hold a dog. If upon meeting the dog of your choosing at your scheduled pickup time you find that you aren't a good match, your deposit will be fully refunded. Adoption fees are non refundable once a pet is taken home. Adoption fees include vaccines up until time of adoption, microchip, spay/neuter and 1st 30 days of free pet insurance. We are not affiliated with MetLife pet insurance. (you have to sign up for the insurance or it will not go into effect). Adoption fees help cover the medical care of the animals while he or she waits for a new home, as well as food and transportation costs. These fees help to provide care for the other animals in the shelter or rescue group who may have medical bills that are much higher than any possible adoption fee. The money also acts as a donation to help support the organization as a whole, allowing the group to continue its efforts to rescue and rehome pets. The dogs in our care are fostered in Colorado, Texas, and New Mexico. While all dogs are picked up in Colorado, sometimes transport dates change due to unforeseen circumstances delaying pick up. Breed labels are a "best guess" by a shelter veterinarian and cannot be guaranteed.
- Good with kids
- Good with dogs
7. Helena HW+
Adult · Female · Great Pyrenees / Mixed · 19 mi from Castle Rock



This pup will be available to meet starting on 11/7They were rescued from a high kill shelter in Texas. Helena has tested postive for Heartworm. Treatment is covered by the rescue at one of our partner vets. Meet and greets are by appointment only. An approved application is required to schedule a meeting. Check out our events page for upcoming open adoption events!We have no additional back story or update for this dog at this time. When we do, it will be updated here. This is all the information we have currently. Approved Applicants may make the adoption fee payment by using the link in their approval email.
Read more about Helena HW+
Partial adoption fees will not hold a dog. If upon meeting the dog of your choosing at your scheduled pickup time you find that you aren't a good match, your deposit will be fully refunded. Adoption fees are non refundable once a pet is taken home. Adoption fees include vaccines up until time of adoption, microchip, spay/neuter and 1st 30 days of free pet insurance. We are not affiliated with MetLife pet insurance. (you have to sign up for the insurance or it will not go into effect). Adoption fees help cover the medical care of the animals while he or she waits for a new home, as well as food and transportation costs. These fees help to provide care for the other animals in the shelter or rescue group who may have medical bills that are much higher than any possible adoption fee. The money also acts as a donation to help support the organization as a whole, allowing the group to continue its efforts to rescue and rehome pets. The dogs in our care are fostered in Colorado, Texas, and New Mexico. While all dogs are picked up in Colorado, sometimes transport dates change due to unforeseen circumstances delaying pick up. Breed labels are a "best guess" by a shelter veterinarian and cannot be guaranteed.
- Good with kids
- Good with dogs
8. Cheeto
Puppy · Male · Labrador Retriever / Mixed · 19 mi from Castle Rock




This pup will be available to meet starting on 10/31They were rescued from a shelter in New Mexico.Meet and greets are by appointment only. An approved application is required to schedule a meeting. Check out our events page for upcoming open adoption events!We have no additional back story or update for this dog at this time. When we do, it will be updated here. This is all the information we have currently. Approved Applicants may make the adoption fee payment by using the link in their approval email. Partial adoption fees will not hold a dog. If upon meeting the dog of your choosing at your scheduled pickup time you find that you aren't a good match, your deposit will be fully refunded. Adoption fees are non refundable once a pet is taken home.
Read more about Cheeto
Adoption fees include vaccines up until time of adoption, microchip, spay/neuter and 1st 30 days of free pet insurance. We are not affiliated with MetLife pet insurance. (you have to sign up for the insurance or it will not go into effect). Adoption fees help cover the medical care of the animals while he or she waits for a new home, as well as food and transportation costs. These fees help to provide care for the other animals in the shelter or rescue group who may have medical bills that are much higher than any possible adoption fee. The money also acts as a donation to help support the organization as a whole, allowing the group to continue its efforts to rescue and rehome pets. The dogs in our care are fostered in Colorado, Texas, and New Mexico. While all dogs are picked up in Colorado, sometimes transport dates change due to unforeseen circumstances delaying pick up. Breed labels are a "best guess" by a shelter veterinarian and cannot be guaranteed.
- Good with kids
- Good with dogs
- Good with cats
9. Taki
Puppy · Female · Labrador Retriever / Mixed · 19 mi from Castle Rock



This pup will be available to meet starting on 10/31They were rescued from a shelter in New Mexico.Meet and greets are by appointment only. An approved application is required to schedule a meeting. Check out our events page for upcoming open adoption events!We have no additional back story or update for this dog at this time. When we do, it will be updated here. This is all the information we have currently. Approved Applicants may make the adoption fee payment by using the link in their approval email. Partial adoption fees will not hold a dog. If upon meeting the dog of your choosing at your scheduled pickup time you find that you aren't a good match, your deposit will be fully refunded. Adoption fees are non refundable once a pet is taken home.
Read more about Taki
Adoption fees include vaccines up until time of adoption, microchip, spay/neuter and 1st 30 days of free pet insurance. We are not affiliated with MetLife pet insurance. (you have to sign up for the insurance or it will not go into effect). Adoption fees help cover the medical care of the animals while he or she waits for a new home, as well as food and transportation costs. These fees help to provide care for the other animals in the shelter or rescue group who may have medical bills that are much higher than any possible adoption fee. The money also acts as a donation to help support the organization as a whole, allowing the group to continue its efforts to rescue and rehome pets. The dogs in our care are fostered in Colorado, Texas, and New Mexico. While all dogs are picked up in Colorado, sometimes transport dates change due to unforeseen circumstances delaying pick up. Breed labels are a "best guess" by a shelter veterinarian and cannot be guaranteed.
- Good with kids
- Good with dogs
- Good with cats
10. Pringles
Puppy · Female · Labrador Retriever / Mixed · 19 mi from Castle Rock




This pup will be available to meet starting on 10/31They were rescued from a shelter in New Mexico.Meet and greets are by appointment only. An approved application is required to schedule a meeting. Check out our events page for upcoming open adoption events!We have no additional back story or update for this dog at this time. When we do, it will be updated here. This is all the information we have currently. Approved Applicants may make the adoption fee payment by using the link in their approval email. Partial adoption fees will not hold a dog. If upon meeting the dog of your choosing at your scheduled pickup time you find that you aren't a good match, your deposit will be fully refunded. Adoption fees are non refundable once a pet is taken home.
Read more about Pringles
Adoption fees include vaccines up until time of adoption, microchip, spay/neuter and 1st 30 days of free pet insurance. We are not affiliated with MetLife pet insurance. (you have to sign up for the insurance or it will not go into effect). Adoption fees help cover the medical care of the animals while he or she waits for a new home, as well as food and transportation costs. These fees help to provide care for the other animals in the shelter or rescue group who may have medical bills that are much higher than any possible adoption fee. The money also acts as a donation to help support the organization as a whole, allowing the group to continue its efforts to rescue and rehome pets. The dogs in our care are fostered in Colorado, Texas, and New Mexico. While all dogs are picked up in Colorado, sometimes transport dates change due to unforeseen circumstances delaying pick up. Breed labels are a "best guess" by a shelter veterinarian and cannot be guaranteed.
- Good with kids
- Good with dogs
- Good with cats
11. Dorito
Puppy · Male · Labrador Retriever / Mixed · 19 mi from Castle Rock




This pup will be available to meet starting on 10/31They were rescued from a shelter in New Mexico.Meet and greets are by appointment only. An approved application is required to schedule a meeting. Check out our events page for upcoming open adoption events!We have no additional back story or update for this dog at this time. When we do, it will be updated here. This is all the information we have currently. Approved Applicants may make the adoption fee payment by using the link in their approval email. Partial adoption fees will not hold a dog. If upon meeting the dog of your choosing at your scheduled pickup time you find that you aren't a good match, your deposit will be fully refunded. Adoption fees are non refundable once a pet is taken home.
Read more about Dorito
Adoption fees include vaccines up until time of adoption, microchip, spay/neuter and 1st 30 days of free pet insurance. We are not affiliated with MetLife pet insurance. (you have to sign up for the insurance or it will not go into effect). Adoption fees help cover the medical care of the animals while he or she waits for a new home, as well as food and transportation costs. These fees help to provide care for the other animals in the shelter or rescue group who may have medical bills that are much higher than any possible adoption fee. The money also acts as a donation to help support the organization as a whole, allowing the group to continue its efforts to rescue and rehome pets. The dogs in our care are fostered in Colorado, Texas, and New Mexico. While all dogs are picked up in Colorado, sometimes transport dates change due to unforeseen circumstances delaying pick up. Breed labels are a "best guess" by a shelter veterinarian and cannot be guaranteed.
- Good with kids
- Good with dogs
- Good with cats
12. Shadeaux
Young · Male · Mastiff / German Shepherd Dog / Mixed · 19 mi from Castle Rock



This pup will be available to meet starting on 10/31They were rescued from a high kill shelter in Texas.Meet and greets are by appointment only. An approved application is required to schedule a meeting. Check out our events page for upcoming open adoption events!We have no additional back story or update for this dog at this time. When we do, it will be updated here. This is all the information we have currently. Approved Applicants may make the adoption fee payment by using the link in their approval email. Partial adoption fees will not hold a dog. If upon meeting the dog of your choosing at your scheduled pickup time you find that you aren't a good match, your deposit will be fully refunded. Adoption fees are non refundable once a pet is taken home.
Read more about Shadeaux
Adoption fees include vaccines up until time of adoption, microchip, spay/neuter and 1st 30 days of free pet insurance. We are not affiliated with MetLife pet insurance. (you have to sign up for the insurance or it will not go into effect). Adoption fees help cover the medical care of the animals while he or she waits for a new home, as well as food and transportation costs. These fees help to provide care for the other animals in the shelter or rescue group who may have medical bills that are much higher than any possible adoption fee. The money also acts as a donation to help support the organization as a whole, allowing the group to continue its efforts to rescue and rehome pets. The dogs in our care are fostered in Colorado, Texas, and New Mexico. While all dogs are picked up in Colorado, sometimes transport dates change due to unforeseen circumstances delaying pick up. Breed labels are a "best guess" by a shelter veterinarian and cannot be guaranteed.
- Good with kids
- Good with dogs
13. Sammy
Young · Male · Great Dane / Labrador Retriever / Mixed · 19 mi from Castle Rock




This pup will be available to meet starting on 10/31Sammy is a happy, playful, social butterfly who absolutely LOVES people and other dogs, big and small! He believes everyone is a potential new best friend, and he's more than happy to make introductions. He's also a smart little gentleman who already knows to sit for treats. Apparently, snacks are the fastest way to this growing boy's heart! At just six months old, Sammy still has plenty of growing and learning ahead of him. He's looking for a forever family who will help him grow into the wonderful big dog he's destined to become. Think long-legged adventures, goofy puppy antics, backyard playdates, and eventually a VERY large cuddle buddy who has absolutely no concept of his own size.
Read more about Sammy
Colorado, if you've always dreamed of having a big dog with an even bigger heart, Sammy is your guy! He's ready for mountain adventures, new friendships, plenty of playtime, and a lifetime of love with a family who will never have to watch him grow up from a shelter kennel. Sammy isn't just looking for a home. He's looking for a whole BIG life ahead of him! And trust us, this handsome boy has a whole lot of love to grow into!They were rescued from a shelter in New Mexico.Meet and greets are by appointment only. An approved application is required to schedule a meeting. Check out our events page for upcoming open adoption events!We have no additional back story or update for this dog at this time. When we do, it will be updated here. This is all the information we have currently. Approved Applicants may make the adoption fee payment by using the link in their approval email. Partial adoption fees will not hold a dog. If upon meeting the dog of your choosing at your scheduled pickup time you find that you aren't a good match, your deposit will be fully refunded. Adoption fees are non refundable once a pet is taken home. Adoption fees include vaccines up until time of adoption, microchip, spay/neuter and 1st 30 days of free pet insurance. We are not affiliated with MetLife pet insurance. (you have to sign up for the insurance or it will not go into effect). Adoption fees help cover the medical care of the animals while he or she waits for a new home, as well as food and transportation costs. These fees help to provide care for the other animals in the shelter or rescue group who may have medical bills that are much higher than any possible adoption fee. The money also acts as a donation to help support the organization as a whole, allowing the group to continue its efforts to rescue and rehome pets. The dogs in our care are fostered in Colorado, Texas, and New Mexico. While all dogs are picked up in Colorado, sometimes transport dates change due to unforeseen circumstances delaying pick up. Breed labels are a "best guess" by a shelter veterinarian and cannot be guaranteed.
- Good with kids
- Good with dogs
14. Lint
Puppy · Male · Great Dane / Mixed · 19 mi from Castle Rock


This pup will be available to meet starting on 10/31They were rescued from a shelter in New Mexico.Meet and greets are by appointment only. An approved application is required to schedule a meeting. Check out our events page for upcoming open adoption events!We have no additional back story or update for this dog at this time. When we do, it will be updated here. This is all the information we have currently. Approved Applicants may make the adoption fee payment by using the link in their approval email. Partial adoption fees will not hold a dog. If upon meeting the dog of your choosing at your scheduled pickup time you find that you aren't a good match, your deposit will be fully refunded. Adoption fees are non refundable once a pet is taken home.
Read more about Lint
Adoption fees include vaccines up until time of adoption, microchip, spay/neuter and 1st 30 days of free pet insurance. We are not affiliated with MetLife pet insurance. (you have to sign up for the insurance or it will not go into effect). Adoption fees help cover the medical care of the animals while he or she waits for a new home, as well as food and transportation costs. These fees help to provide care for the other animals in the shelter or rescue group who may have medical bills that are much higher than any possible adoption fee. The money also acts as a donation to help support the organization as a whole, allowing the group to continue its efforts to rescue and rehome pets. The dogs in our care are fostered in Colorado, Texas, and New Mexico. While all dogs are picked up in Colorado, sometimes transport dates change due to unforeseen circumstances delaying pick up. Breed labels are a "best guess" by a shelter veterinarian and cannot be guaranteed.
- Good with kids
- Good with dogs
- Good with cats
15. Fizz
Puppy · Male · Pit Bull Terrier / Mixed · 19 mi from Castle Rock




This pup will be available to meet starting on 10/31They were rescued from a shelter in New Mexico.Meet and greets are by appointment only. An approved application is required to schedule a meeting. Check out our events page for upcoming open adoption events!We have no additional back story or update for this dog at this time. When we do, it will be updated here. This is all the information we have currently. Approved Applicants may make the adoption fee payment by using the link in their approval email. Partial adoption fees will not hold a dog. If upon meeting the dog of your choosing at your scheduled pickup time you find that you aren't a good match, your deposit will be fully refunded. Adoption fees are non refundable once a pet is taken home.
Read more about Fizz
Adoption fees include vaccines up until time of adoption, microchip, spay/neuter and 1st 30 days of free pet insurance. We are not affiliated with MetLife pet insurance. (you have to sign up for the insurance or it will not go into effect). Adoption fees help cover the medical care of the animals while he or she waits for a new home, as well as food and transportation costs. These fees help to provide care for the other animals in the shelter or rescue group who may have medical bills that are much higher than any possible adoption fee. The money also acts as a donation to help support the organization as a whole, allowing the group to continue its efforts to rescue and rehome pets. The dogs in our care are fostered in Colorado, Texas, and New Mexico. While all dogs are picked up in Colorado, sometimes transport dates change due to unforeseen circumstances delaying pick up. Breed labels are a "best guess" by a shelter veterinarian and cannot be guaranteed.
- Good with kids
- Good with dogs
16. Bingo
Young · Male · Great Pyrenees / Mixed · 19 mi from Castle Rock




This pup will be available to meet starting on 10/31This handsome young gentleman arrived at the shelter as an unclaimed stray, but he's ready to leave his wandering days behind and find a loving forever home in Colorado! Bingo is a calm, gentle sweetheart with a medium-to-low energy level and a soft, submissive personality. He's a social boy who does well with other dogs, although he's still a little shy and prefers hanging out with his furry friends rather than jumping right into playtime. He's the kind of boy who enjoys taking in his surroundings and making friends at his own pace! This fluffy sweetheart is also a very good boy in his kennel, loves his treats, and is learning all about leash walking and building confidence on new adventures.
Read more about Bingo
With a little patience, encouragement, and plenty of tasty rewards, Bingo has so much potential to blossom into an incredible companion! Already a staff favorite, Bingo is a wonderful young dog with a gentle heart and so much love to give. He's ready for a family who will help him continue growing, shower him with affection, and give him the security of a home to call his own. They were rescued from a shelter in New MexicoMeet and greets are by appointment only. An approved application is required to schedule a meeting. Check out our events page for upcoming open adoption events!We have no additional back story or update for this dog at this time. When we do, it will be updated here. This is all the information we have currently. Approved Applicants may make the adoption fee payment by using the link in their approval email. Partial adoption fees will not hold a dog. If upon meeting the dog of your choosing at your scheduled pickup time you find that you aren't a good match, your deposit will be fully refunded. Adoption fees are non refundable once a pet is taken home. Adoption fees include vaccines up until time of adoption, microchip, spay/neuter and 1st 30 days of free pet insurance. We are not affiliated with MetLife pet insurance. (you have to sign up for the insurance or it will not go into effect). Adoption fees help cover the medical care of the animals while he or she waits for a new home, as well as food and transportation costs. These fees help to provide care for the other animals in the shelter or rescue group who may have medical bills that are much higher than any possible adoption fee. The money also acts as a donation to help support the organization as a whole, allowing the group to continue its efforts to rescue and rehome pets. The dogs in our care are fostered in Colorado, Texas, and New Mexico. While all dogs are picked up in Colorado, sometimes transport dates change due to unforeseen circumstances delaying pick up. Breed labels are a "best guess" by a shelter veterinarian and cannot be guaranteed.
- Good with kids
- Good with dogs
17. Denali
Adult · Female · Cane Corso Mastiff / Boxer / Mixed · 19 mi from Castle Rock




This pup will be available to meet starting on 10/31If you're looking for a loyal companion who wants to be wherever you are, Denali is ready to apply for the position of your new favorite shadow! Despite her impressive looks, Denali is a low-energy, laid-back sweetheart who would much rather soak up affection from her favorite humans than spend her days bouncing off the walls. She's wonderful with kids, good with other dogs, and even did well meeting a small dog! She prefers calmer canine companions who appreciate her easygoing lifestyle and isn't afraid to politely remind overly enthusiastic dogs that not everyone wants to party 24/7! Denali is also a lovely lady on leash, does great in her kennel, and is mostly housetrained according to her previous owner.
Read more about Denali
She's got the looks, the manners, and the personality to make someone an absolutely wonderful companion! Now, Denali does have one little request for her future home: no cats or chickens, please! Those feathered and feline friends are just a little TOO exciting for this girl, so she'd be happiest in a home without either. Give her loving humans, respectful doggy friends, and a cozy place to relax, and she'll be one happy camper! This beautiful girl is ready to kiss shelter life goodbye and start a brand-new chapter in Colorado!They were rescued from a shelter in New Mexico.Meet and greets are by appointment only. An approved application is required to schedule a meeting. Check out our events page for upcoming open adoption events!We have no additional back story or update for this dog at this time. When we do, it will be updated here. This is all the information we have currently. Approved Applicants may make the adoption fee payment by using the link in their approval email. Partial adoption fees will not hold a dog. If upon meeting the dog of your choosing at your scheduled pickup time you find that you aren't a good match, your deposit will be fully refunded. Adoption fees are non refundable once a pet is taken home. Adoption fees include vaccines up until time of adoption, microchip, spay/neuter and 1st 30 days of free pet insurance. We are not affiliated with MetLife pet insurance. (you have to sign up for the insurance or it will not go into effect). Adoption fees help cover the medical care of the animals while he or she waits for a new home, as well as food and transportation costs. These fees help to provide care for the other animals in the shelter or rescue group who may have medical bills that are much higher than any possible adoption fee. The money also acts as a donation to help support the organization as a whole, allowing the group to continue its efforts to rescue and rehome pets. The dogs in our care are fostered in Colorado, Texas, and New Mexico. While all dogs are picked up in Colorado, sometimes transport dates change due to unforeseen circumstances delaying pick up. Breed labels are a "best guess" by a shelter veterinarian and cannot be guaranteed.
- Good with kids
- Good with dogs
- No cats
18. Soot
Puppy · Male · Great Dane / Mixed · 19 mi from Castle Rock


This pup will be available to meet starting on 10/31They were rescued from a shelter in New Mexico.Meet and greets are by appointment only. An approved application is required to schedule a meeting. Check out our events page for upcoming open adoption events!We have no additional back story or update for this dog at this time. When we do, it will be updated here. This is all the information we have currently. Approved Applicants may make the adoption fee payment by using the link in their approval email. Partial adoption fees will not hold a dog. If upon meeting the dog of your choosing at your scheduled pickup time you find that you aren't a good match, your deposit will be fully refunded. Adoption fees are non refundable once a pet is taken home.
Read more about Soot
Adoption fees include vaccines up until time of adoption, microchip, spay/neuter and 1st 30 days of free pet insurance. We are not affiliated with MetLife pet insurance. (you have to sign up for the insurance or it will not go into effect). Adoption fees help cover the medical care of the animals while he or she waits for a new home, as well as food and transportation costs. These fees help to provide care for the other animals in the shelter or rescue group who may have medical bills that are much higher than any possible adoption fee. The money also acts as a donation to help support the organization as a whole, allowing the group to continue its efforts to rescue and rehome pets. The dogs in our care are fostered in Colorado, Texas, and New Mexico. While all dogs are picked up in Colorado, sometimes transport dates change due to unforeseen circumstances delaying pick up. Breed labels are a "best guess" by a shelter veterinarian and cannot be guaranteed.
- Good with kids
- Good with dogs
- Good with cats
19. Pooky
Puppy · Male · Border Collie / Mixed · 19 mi from Castle Rock


This pup will be available to meet starting on 10/10They were rescued from a high kill shelter in Texas.Meet and greets are by appointment only. An approved application is required to schedule a meeting. Check out our events page for upcoming open adoption events!We have no additional back story or update for this dog at this time. When we do, it will be updated here. This is all the information we have currently. Approved Applicants may make the adoption fee payment by using the link in their approval email. Partial adoption fees will not hold a dog. If upon meeting the dog of your choosing at your scheduled pickup time you find that you aren't a good match, your deposit will be fully refunded. Adoption fees are non refundable once a pet is taken home.
Read more about Pooky
Adoption fees include vaccines up until time of adoption, microchip, spay/neuter and 1st 30 days of free pet insurance. We are not affiliated with MetLife pet insurance. (you have to sign up for the insurance or it will not go into effect). Adoption fees help cover the medical care of the animals while he or she waits for a new home, as well as food and transportation costs. These fees help to provide care for the other animals in the shelter or rescue group who may have medical bills that are much higher than any possible adoption fee. The money also acts as a donation to help support the organization as a whole, allowing the group to continue its efforts to rescue and rehome pets. The dogs in our care are fostered in Colorado, Texas, and New Mexico. While all dogs are picked up in Colorado, sometimes transport dates change due to unforeseen circumstances delaying pick up. Breed labels are a "best guess" by a shelter veterinarian and cannot be guaranteed.
- Good with kids
- Good with dogs
20. Sugar
Young (1 year 1 month) · Female · Labrador Retriever / Mixed · 22 mi from Castle Rock




Animal Rescue of the Rockies believes every pet should find a wonderful and caring home. To ensure Sugar #7 finds the best possible home, we ask you fill out our
adoption application
so we can learn more about you and your household. We review each application in the order submitted and will contact you within 72 hours
(please check your spam folder for our emails)
.
Sugar #7| 1-year-old Yellow Lab mix | A big bundle of love with a serious case of the zoomies
Read more about Sugar
Sugar is a 40-pound Yellow Lab mix with a huge heart, endless energy, and SO much love to give! This sweet, playful girl loves everyone she meets and is always ready to share kisses, snuggles, and plenty of happy tail wags. She loves playing fetch, going for walks, romping around the yard, and making friends with other dogs. When playtime is over, she’s happy to soak up affection, curl up nearby, and enjoy some well-earned rest. Kongs, puzzle toys, and anything crunchy are also big hits with this fun-loving girl!
Sugar is still learning her manners and working on housetraining, but she’s eager to please and responds well to praise and gentle, consistent guidance. She’s learning not to jump on people, play-bite, or turn shoes, clothes, and plants into chew toys. She’s comfortable in her crate and can stay home alone for a few hours, though she may bark or whine before settling in. As a high-energy pup, Sugar needs plenty of daily exercise, mental stimulation, and supervision to help her make good choices. A home with a fenced yard would be ideal, especially since she loves to chase squirrels and play fetch!
Sugar gets along well with other dogs and would love a playful canine companion who can keep up with her enthusiasm. She can be a little vocal when meeting new dogs, but she settles in with proper introductions. She hasn’t met cats or children yet, and because she’s energetic and still learning her manners, older kids who understand how to interact respectfully with dogs may be the best fit.
If you’re looking for a happy, affectionate adventure buddy who will keep you smiling with her goofy antics, shower you with kisses, and remind you every day how much you’re loved, Sugar could be your girl! She has so much potential and a heart of gold—she just needs a family ready to help her grow into the wonderful companion she’s meant to be.
Click here for more photos and videos of sweet Sugar #7!
If you and the dog are a good match then we'll connect you with our dog's foster parents to chat more in-depth. If both you and the foster agree that the dog is a good fit then a meet and greet is scheduled. We require applicants' dogs to meet ours to ensure they get along. We'll ask you to read and sign our adoption agreement and pay the adoption fee to complete the adoption when it comes time. Our adoption fees help cover the costs of saving more lives! A home visit will be scheduled within one week of your new pet going home with you.
The adoption fee for this pet is $400. Our adoption fee covers the following:
Spay/neuter
Microchip
DAPP vaccinations as age-appropriate for the dog.
Rabies vaccinations as age-appropriate for the dog.
Adopters shall be responsible for all vaccinations after adoption.
Please fill out an adoption application by clicking
here
. Please give us 72 hours to review your application and respond to you. (Remember to check your spam folder for our emails!) We want our pets to go to a lifelong new home, so thank you for your patience during the adoption process!
Please email dogs@arrcolorado.org for more information, as we can't accept calls.
21. Otis
Adult (3 years 11 months) · Male · Hound / Mixed (short coat) · 22 mi from Castle Rock




This dog is a courtesy listing and not one of our dogs. Please contact the email listed in this post.
For more information, please contact mikliese@hotmail.com
Bio and Personality:
Read more about Otis
Otis is a 4 year old, 50lbs, hound mix. He loves to run and play, almost as much as he loves to sleep and snuggle. He happily joins long runs and long naps. He can play catch and is famous for leaping and twirling in the air to hit his mark. Otis is a smart, loving, playful lifetime companion. He is so deserving of a forever home where can show his people how much he loves them. Otis is at his best when he can get in two good walks a day plus some play time. In between, you can usually find him curled up on the coziest surface of the house, including under your covers. Otis would do best in a home with older kids and a yard to play in.
Training/Behavioral and Medical:
Otis is trained in all basic commands and walks well with a gentle lead. He's crate-trained and we've been working on barking, but he is very smart and picks up things very quickly. Otis is a neutered, up-to-date on vaccines including heartworm, and microchipped. He has no medical conditions or special dietary needs. He does love to eat fruits and veggies with his kibble!
Otis was rescued from downtown Chicago at about 4 years old. He shows signs that he endured a lot before he was rescued, but is very eager to overcome his past. For example, he is sometimes reactive around bikes if they surprise him and is fearful of smoke. That said, he had a bite incident a few months ago when he was overstimulated. His owner recounted that the one and only isolated incident occurred when he was on leash in a narrow walkway and a bike was swiftly coming up behind him. This made him nervous and his owner did not read the situation. Then, a woman approached from the front and tried to pet him. He snapped at her with just a single bite. Happy to share details with anyone interested in this sweet boy, who absolutely deserves another chance. He needs to be thoughtfully introduced to other dogs, and has become pals with them all. He has previously lived with a senior cat that he liked to groom. He's always been incredibly gentle and patient with kids. He is currently fostered with 2 other dogs who he loves to play with (one big and one small), and children. Otis is such a good, gentle, loving, playful boy who really needs to land in his forever home.
Rehoming Fee: Negotiable with background and home check
22. Sally
Adult (6 years 2 months) · Female · Labrador Retriever / Mixed (medium coat) · 22 mi from Castle Rock




All people inquiring about pets listed as Courtesy Listings on the EAPL website and/or EAPL posting adoption boards should contact the current pet owner/rescue/shelter for answers to any questions and for final approval and placement. Please do not contact EAPL about courtesy listings. The pet owner/rescue/shelter and new owner shall make all arrangements on transferring the pet, including information on history, vaccines, etc.
Please contact
sallynewhome2026@gmail.com
for additional information.
Meet Sally
Read more about Sally
Hi, I'm Sally! I'm a ~6-year-old golden lab mix (about 55 lbs), and after five wonderful years with my family, I'm looking for my forever home. I'm intelligent, playful, and deeply affectionate — a world-class snuggler who wants to be near my people, wrapped in a blanket on the couch. But I'm just as happy on a long hike, chasing a tennis ball, or splashing through a stream. I'm house- and crate-trained, calm on walks, off-leash recall trained, and I settle happily on my own without chewing or destroying anything when left home alone.
Quick facts:
Age: ~6 years (rescue's estimate)
Breed: Golden lab mix
Weight: 55 lbs
Energy: Medium
Training: House-, crate-, e-collar, and off-leash recall trained
Health: Spayed, vaccinated, microchipped; no known health concerns
Location: Denver, CO
The home where I'll thrive:
I'm a loving but sensitive girl, and I do my best in a calm, predictable home with someone patient who appreciates my adventurous-yet-tentative personality.
Adults-only (no children under 12). Fast, unpredictable young-kid energy overwhelms me.
Only pet. I've been a happy daycare and boarding camper, but I can be reactive toward unfamiliar dogs in my own space — I'd love to be your one and only, with all the attention to myself.
Room to move. I love a backyard plus daily walks, though I've done well in an apartment with enough exercise.
Being fully honest, because the right match matters:
I'm being rehomed for one reason. My family welcomed a baby, and as he's become mobile I've grown anxious around him — recently, I snapped at him. My family isn't willing to risk it, and honestly, neither am I. It's not who I want to be; I'm simply overwhelmed by unpredictable toddler energy. In a calm, adults-only home, I'm the sweet, loyal, joyful dog my family has loved for years. I came from a shelter once before, and we're all hoping this next home is my last, best chapter.
I come with:
Up-to-date vet records and full vaccination history
Microchip, with registration transferred to you
My hard crate and bed, soft travel crate, favorite toys, e-collar and leashes, and current food
A written rundown of my routine, commands, and quirks for a smooth first day
Sally’s adoption fee is $375, which will be donated to a local animal shelter. Please contact sallynewhome2026@gmail.com for additional information.
- House-trained
23. Spinner
Adult (6 years) · Male · Poodle (unknown type) / Labrador Retriever / Mixed (medium coat) · 22 mi from Castle Rock


Meet Spinner (and no, we don't get the name either)
Surrendered to the shelter with this name already attached, and we have SO many questions. Does he spin? No. Chase his tail like a top? No. Turn the yard into a racetrack? Also no. Somebody, please explain yourselves.
Here's what we DO know: Spinner is a whopping 75+ lb of pure love, 6 years old, neutered, and handsome as all get out. He's billed as a doodle-ish mix, but give this guy a haircut and he could pass for a mini Irish Wolfhound.
Read more about Spinner
The Spinner Rundown:
Loves car rides
Totally fine home alone while you run errands
Comes to the gym with his foster and just... vibes, soaking up all the attention
Cat-approved — the foster home's resident cat is his ride-or-die bestie
The catch: Spinner does best as an only dog. He's picky about his fellow woof-woofs — didn't love sharing space with the foster home's two very submissive dogs (one a 100+ lb actual Irish Wolfhound, the other a Great Pyr/Lab mix). But give him a human, a car, and maybe a cat? He's set.
Is Spinner your dog?
Apply at eapl.com — adoption fee $375
- Only dog
- Good with cats
- House-trained
24. Betty
Adult (2 years 9 months) · Female · Black Labrador Retriever / Mixed (short coat) · 22 mi from Castle Rock










An open seat in your car and a little patience? You might be Betty’s person.
Betty is a 3-year-old Lab/Pittie mix with floppy ears, soft brown eyes, and a love of going places with her people. Scenic drives, a little off-road exploring, or a quick trip for a pup cup—she’s happy to come along. Daily walks are another favorite, so bring your walking shoes.
Betty takes time to feel comfortable with new people. Slow introductions and a patient approach help her build trust. Sudden movements can startle her, so she’s looking for a home with adults or teenagers who can respect her pace.
Read more about Betty
She can enjoy other dogs, too, especially those who give her space and don’t rush to greet her. Thoughtful introductions will help determine a good match.
If you enjoy walks, car rides, and giving a dog time to settle in, Betty could be a wonderful companion.
Could Betty be the dog for you? Apply to adopt at EAPL.com.
Adoption fee: $375
- Good with kids
- Good with dogs
- House-trained
25. Keanu
Adult (3 years 6 months) · Male · German Shepherd Dog / Golden Retriever / Mixed · 22 mi from Castle Rock







Animal Rescue of the Rockies believes every pet should find a wonderful and caring home. To ensure each pet finds the best possible home, we ask you fill out our
adoption application
so we can learn more about you and your household. We review each application in the order submitted and will contact you within 72 hours
(please check your spam folder for our emails)
.
Keanu #3 | 3 year old German Shepherd mix | Your future adventure buddy
Read more about Keanu
Keanu is a 60-pound bundle of enthusiasm with a heart as big as his energy level. This handsome German Shepherd mix has never met a stranger—human or canine—and is happiest when he's playing, exploring, or simply being part of whatever you're doing. If you're looking for a loyal sidekick for hikes, long walks, fetch sessions, or trips to the water, Keanu is ready to sign up!
Keanu absolutely loves other dogs and would thrive in a home with a playful canine companion who can match his energy. Tug-of-war is one of his favorite games, and he could happily play all day. He's also a huge fan of toys, chewing bones, swimming, splashing in creeks, and pretty much any activity that keeps him moving. Even after two daily walks, fetch in the yard, and wrestling with his dog friends, he's often still ready for more fun.
He's doing wonderfully with crate training and happily relaxes there while his people are away, especially with another dog in the home. He's nearly house trained and is making great progress. Keanu already knows sit, stay, and wait, though he's still polishing those skills. Food is a great motivator for him, but his excitement can sometimes get the better of his focus.
Like many young dogs, Keanu is still learning his manners. He can jump on people, counter surf, play bite, and forget about personal space when he's excited. He also gets very distracted by rabbits on walks and is working on learning "leave it." With consistent training, structure, and positive reinforcement, he's already showing progress and has all the potential to become an incredible companion.
Keanu's ideal home is an active one with another energetic dog, people who enjoy outdoor adventures, and a family committed to continuing his training. He may not have had much structure before coming into rescue, but he's eager to learn and has all the ingredients to become a devoted, lifelong best friend. If you're ready to invest a little time and a lot of love, Keanu will reward you with endless affection, laughter, and unwavering loyalty.
If you and the dog are a good match then we'll connect you with our dog's foster parents to chat more in-depth. If both you and the foster agree that the dog is a good fit then a meet and greet is scheduled. We require applicants' dogs to meet ours to ensure they get along. We'll ask you to read and sign our adoption agreement and pay the adoption fee to complete the adoption when it comes time. Our adoption fees help cover the costs of saving more lives! A home visit will be scheduled within one week of your new pet going home with you.
The adoption fee for this pet is $400. Our adoption fee covers the following:
Spay/neuter
Microchip
DAPP vaccinations as age-appropriate for the dog.
Rabies vaccinations as age-appropriate for the dog.
Adopters shall be responsible for all vaccinations after adoption.
Please fill out an adoption application by clicking
here
. Please give us 72 hours to review your application and respond to you. (Remember to check your spam folder for our emails!) We want our pets to go to a lifelong new home, so thank you for your patience during the adoption process!
Please email dogs@arrcolorado.org for more information, as we can't accept calls.
Adopting a large dog in Castle Rock
Large dogs need room to stretch out and plenty of exercise: at least one good walk a day, and a secure yard is a bonus. Check your lease too, as some landlords limit the size or breed of dog.
Start training from day one. A big dog who walks nicely on a leash and doesn't jump up is a pleasure to live with, and many rescues can recommend a local trainer.
Rescues with large dogs near Castle Rock
- 4 Paws 4 Life RescueSedalia, Co · 19 large dogs above
- Animal Rescue of the RockiesAurora, CO · 3 large dogs above
- Evergreen Animal Protective LeagueEvergreen, co · 3 large dogs above
Questions about adopting large dogs in Castle Rock
How many large dogs are up for adoption in Castle Rock?
As of November 4, 2026, rescues and shelters within 25 miles of Castle Rock, Colorado, have 25 large dogs up for adoption. The list is updated every day.
Where can I adopt a large dog in Castle Rock?
The rescues with the most large dogs near Castle Rock right now are 4 Paws 4 Life Rescue (Sedalia, Co), Animal Rescue of the Rockies (Aurora, CO) and Evergreen Animal Protective League (Evergreen, co). Each dog above has the rescue's phone number and website.
Can I adopt a large dog if I live in an apartment?
Often, yes. Many big dogs are calm indoors as long as they get enough walks and exercise. Check your lease for size or breed limits, and ask the rescue how active the dog is.
Listings are updated daily. Rescues are responsible for their own listings; a dog may have been adopted since this page was updated.