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Collie puppies and dogs in Denver, Colorado

Looking for a Collie puppy or dog in Denver, Colorado? Adopt a Pet can help you find an adorable Collie near you.

Picture of Collie

Adopt a Collie near you in Denver, Colorado

These Collies are available in Denver, Colorado.
Photo of Page

Page

Collie

Female, Adult
Lakewood, CO
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with kids, Not good with dogs, Good with cats, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Page is a 7-year-old Collie mix who we adopted as a 6-month-old puppy. She is cuddly, adventurous, and athletic, and she has lived with our older dog, two cats, and chickens ever since. Recently, Page has led us to believe she would do best as the only dog in the household.Page is:• Housetrained, spayed, and microchipped• Cuddly, loving, and adventurous• Good with cats and chickens• Athletic and loves running, hiking, and swimming• Looking for a home where she can be the only dogShe loves to carry her stuffy toys from the toy box to the bedroom to let us know it’s time for bed. She would love someone who will take her on walks and adventures and spoil her with love and attention.💰 Rehoming fee: $50Includes: Her favorite stuffy toys
Photo of Nelson

Nelson

Collie Mixed Breed (Medium)

Male, 7 mos
Denver, CO
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with kids, Good with dogs, Spayed or Neutered, Shots are up-to-date,
Story
Meet Nelson! This Collie mix is impossible to miss with his striking blue eyes and happy-go-lucky personality. After making the journey from a shelter in Kansas, Nelson is quickly learning that the good life is pretty great. Nelson is curious, playful, and always ready for his next adventure. He's a total rockstar on leash and loves getting out to explore and meet new people. Whether it's a neighborhood stroll, a mountain hike, or a trip to your favorite brewery patio, this boy is happy just being part of the fun. He's also doing great with potty training and is making progress with crate training. He sleeps in his crate overnight like a champ, though he'd definitely prefer to be wherever his people are. Super smart, goofy, and incredibly sweet, Nelson is the kind of puppy who will keep you laughing while stealing your heart at the same time. He's at the perfect age to continue learning, growing, and becoming your very best friend. All he needs now is a forever family ready to show him that life's greatest adventures are the ones shared together. Could Nelson be your new adventure buddy? ##2771090##
Photo of Mallory

Mallory

Collie Australian Shepherd

Female, 2 mos
Denver, CO
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with kids, Good with dogs, Good with cats, House-trained,
Story
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Photo of Bean Dip - Lentil

Bean Dip - Lentil

Shepherd (Unknown Type) Collie

Female, 2 mos
Littleton, CO
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with dogs, Spayed or Neutered, Shots are up-to-date,
Story
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Photo of Angel

Angel

Great Dane Collie

Female, 8 yrs 8 mos
Denver, CO
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, Good with cats, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Angle is a 4.5 Year Old Great Dane/Smooth Coated Collie Mix. She loves playing with other dogs and ignores cats, unless they want to play. She loves her people and even though she loves playing with other dogs, she really wants her human all to herself. She is also laid back and enjoys a good cuddle and chill on the couch while catching up on some TV. Angle is crate trained, enjoys toys and completely untrustworthy on free roam with high interest items (this includes expensive items; we don’t know how she knows – but she does!) If you think you are Angle's forever home, please complete an adoption application at https://www.savethegiants.com/adoption-process .

Or, how about these Collies in cities near Denver, Colorado

These Collies are available for adoption close to Denver, Colorado.
Photo of Page

Page

Collie

Female, Adult
Lakewood, CO
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with kids, Not good with dogs, Good with cats, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Page is a 7-year-old Collie mix who we adopted as a 6-month-old puppy. She is cuddly, adventurous, and athletic, and she has lived with our older dog, two cats, and chickens ever since. Recently, Page has led us to believe she would do best as the only dog in the household.Page is:• Housetrained, spayed, and microchipped• Cuddly, loving, and adventurous• Good with cats and chickens• Athletic and loves running, hiking, and swimming• Looking for a home where she can be the only dogShe loves to carry her stuffy toys from the toy box to the bedroom to let us know it’s time for bed. She would love someone who will take her on walks and adventures and spoil her with love and attention.💰 Rehoming fee: $50Includes: Her favorite stuffy toys
Photo of Nelson

Nelson

Collie Mixed Breed (Medium)

Male, 7 mos
Denver, CO
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with kids, Good with dogs, Spayed or Neutered, Shots are up-to-date,
Story
Meet Nelson! This Collie mix is impossible to miss with his striking blue eyes and happy-go-lucky personality. After making the journey from a shelter in Kansas, Nelson is quickly learning that the good life is pretty great. Nelson is curious, playful, and always ready for his next adventure. He's a total rockstar on leash and loves getting out to explore and meet new people. Whether it's a neighborhood stroll, a mountain hike, or a trip to your favorite brewery patio, this boy is happy just being part of the fun. He's also doing great with potty training and is making progress with crate training. He sleeps in his crate overnight like a champ, though he'd definitely prefer to be wherever his people are. Super smart, goofy, and incredibly sweet, Nelson is the kind of puppy who will keep you laughing while stealing your heart at the same time. He's at the perfect age to continue learning, growing, and becoming your very best friend. All he needs now is a forever family ready to show him that life's greatest adventures are the ones shared together. Could Nelson be your new adventure buddy? ##2771090##
Photo of Mallory

Mallory

Collie Australian Shepherd

Female, 2 mos
Denver, CO
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with kids, Good with dogs, Good with cats, House-trained,
Story
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Photo of Millie Courtesy Listing

Millie Courtesy Listing

Collie

Female, Adult
Evergreen, CO
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
House-trained, Spayed or Neutered, Shots are up-to-date,
Story
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  Jamie 720.560.5430   Hey there! I'm Millie, a 3-year-old black Collie mix, and I'm ready to steal your heart with my affectionate nature  . I'm a medium-sized girl weighing about 50 pounds, and I love making new friends — my friendly personality means I'm always happy to meet you! The best part? Your adoption includes my spay surgery, so you won't have any additional costs to worry about  . Come visit me soon and let's start our next adventure together!  Please call Jamie  720.560.5430 for any rehoming information September 16, 2026, 8:08 pm
Photo of Agatha

Agatha

Collie Great Pyrenees

Female, Adult
Castle Rock, CO
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, Spayed or Neutered,
Story
Sweet big girl looking for a loving home.Agatha is a doll. She is about 2 years old, spayed, vaccinated, chipped and heartworm negative!  She clearly didn't have the best home before but should look amazing by next year!  We got her with fleas, ticks, and so many sores but she already looks so much better.  She is good with dogs, loves people, good in the car and ready to go home!  If you want more info on Agatha, please text me, Lisa 720.339.4040.  EDIT** I added two new pictures of her with her new weight gain and hair coat and she is GORGEOUS! A new woman!! Or to fill out an application please copy and paste the link to follow https://coloradoanimalwelfare.com/adoptions/adoption-application/#page-content  September 11, 2026, 11:10 am
Photo of Bean Dip - Lentil

Bean Dip - Lentil

Shepherd (Unknown Type) Collie

Female, 2 mos
Littleton, CO
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with dogs, Spayed or Neutered, Shots are up-to-date,
Story
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These pups are in Denver, Colorado too!

Below are our newest added Collies available for adoption in Denver, Colorado. To see more adoptable Collies in Denver, Colorado, use the search tool below to enter specific criteria!
Photo of Nona

Nona

Australian Cattle Dog Mixed Breed (Medium)

Female, 2 yrs
Denver, CO
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with kids, Good with dogs, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
 Meet Nona Some dogs don't need much time to show you what they're made of. Nona is one of those dogs.  This pretty girl is a reddish-brown Australian Cattle Dog mix with a petite 35-pound figure, beautiful eyes, and a personality that makes her very easy to fall for. Nona came to us from the Navajo Reservation after her elderly owner had to move into assisted living. Through no fault of her own, this sweet girl suddenly found herself looking for a new family. Nona is around 2 years old and has that wonderful combination of intelligence, affection and attentiveness that makes Cattle Dogs such special companions. But what really sets Nona apart is just how easy and loving she is. Her foster parents describe her as exactly that—an easy, loving dog.  She is timid when meeting someone new, but warms up quickly. Give her attention, encouragement and a little praise, and you can practically see her light up. She is eager to learn, eager to please and very happy when she knows she's made you proud. Nona loves her walks - she is curious, doesn't bark, lets people walk by her on the sidewalk, and loves to meet dogs, but doesn't insist. She's perfectly content to mind her own business and enjoy the outing with her person. Nona also doesn't need another dog in her home, but after two weeks, her foster parents are realizing she wouldn't mind! She is comfortable around other dogs and currently lives with a middle-aged male Lab. She is still learning to play both with her people and other dogs and toys but is coming along quickly on all those fronts.  She's most interested in her people and would be perfectly happy being your one-and-only pup.  At home, Nona is proving that she's ready for the good life.She is house trained in her current routine, with only two potty accidents on her very first day. She is also so well behaved that when her foster mom is away, Nona's favorite place to nap is right on the bed. And yes, she's earned that privilege! Pretty good on a leash – no barking and just a little critter chasing Comfortable with other dogs but doesn't need a canine companion House trained in her current routine Smart, attentive and eager to learn Very affectionate and quick to bond A perfect, manageable 35 pounds Well behaved enough to earn bed privileges! If you're looking for a loyal companion who will happily walk beside you, curl up with you and make you feel like the most important person in the world, Nona would love to meet you. If you would like to adopt, please complete an adoption application at https://www.circle2rescue.com/dog-adoption-application/   Adoption Fee: $250, which includes:  Spay  Age-appropriate vaccinations  Deworming  Microchip ##2819823##
Photo of Turk

Turk

Australian Cattle Dog Mixed Breed (Medium)

Male, 9 mos
Denver, CO
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with kids, Good with dogs, Good with cats, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Meet Turk — Some dogs wait for someone to rescue them. Turk took matters into his own paws. This sweet boy started following some kids home from school every day until, well...they couldn't resist bringing him home! They cared for him for a month, but because their rental doesn't allow pets, they made the heartbreaking decision to surrender him so he could find the forever family he deserves. At just 9 months old and 50 pounds, Turk is everything you could want in a puppy—happy, friendly, curious, and always ready to make a new friend. Whether it's kids, other dogs, or even cats, Turk's attitude is basically, "Hi! Want to be friends?" He's already off to a fantastic start! Turk is: Neutered Leash trained Kennel trained House trained Turk is on seizure medication. Very manageable! He takes a pill in the morning and evening. (60mg phenobarbital) This small thing for Turk is very manageable and he’s not gonna let it stop him from finding himself a family! $15 – $25 for a 60-tablet supply (two pills a day for 30 days). Turk loves being part of whatever his people are doing. He will happily join you for an adventure, a backyard game, or a lazy evening on the couch after a day of fun. If you're looking for a puppy with a heart as big as his smile, Turk is ready to follow you home...this time forever. If you would like to adopt, please complete an application at https://www.circle2rescue.com/dog-adoption-application/. The $200 adoption fee includes spay/neuter, vaccinations, deworming, and a microchip. ##2781301##
Photo of Snoop

Snoop

Australian Cattle Dog Mixed Breed (Medium)

Male, 3 mos
Denver, CO
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with kids, Good with dogs, Good with cats, Spayed or Neutered, Shots are up-to-date,
Story
Meet Snoop — Life Is Good, and Snoop Knows It!  If happiness had four legs, a wagging tail, and an Australian Cattle Dog grin, it would be Snoop! This adorable 3½-month-old little guy is sure to brighten your day. Snoop wakes up every morning firmly believing that today is going to be a GREAT day—and honestly, his attitude is pretty contagious! Snoop is a glass-half-full kind of guy. Actually, he’d probably tell you the glass is full, the sun is shining, there are toys to play with, and life is pretty darn fantastic.  He’s a happy, affectionate, playful puppy with that classic Cattle Dog combination of brains, personality and devotion.  And Snoop is already showing us what a great Colorado dog he is! Whether his future includes hiking trails, exploring the great outdoors, hanging out at a brewery patio, accompanying his people on adventures, or simply kicking back at home after a busy day, Snoop is ready to make the most of it. If you’re looking for a fun-loving, smart, cheerful little sidekick who thinks life is one big adventure, Snoop would like to meet you. Interested in adopting? https://www.circle2rescue.com/dog-adoption-application/   Adoption Fee: $300 — includes spay, age-appropriate vaccinations, deworming and microchip. ##2842842##

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Related breeds in Denver, Colorado

Collie shelters & rescues in Denver, Colorado

There are animal shelters and rescues that focus specifically on finding great homes for Collie puppies in Denver, Colorado. Browse these Collie rescues and shelters below.

Here are a few organizations closest to you:

Rescue

4.3 miles

A Friend of Jack Rescue

Denver, CO 80223

Pet Types: dogs

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Rescue

13.4 miles

Blues City Animal Rescue -DENVER, CO- Transport Stop

Denver, CO 80014

Pet Types: dogs

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Rescue

14.3 miles

Evergreen Animal Protective League

PO BOX 2517, Evergreen, CO 80437

Pet Types: cats, dogs

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Rescue

24.3 miles

Colorado Animal Welfare League

200 S. Wilcox St. #121, Castle Rock, CO 80104

Pet Types: cats, dogs

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Looking for a specific shelter or rescue?

If you're not seeing what you're looking for, try our shelter and rescue search. We have more than 17,000 organizations in our database with furry pals waiting for a new home!

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Want to learn more about adopting a Collie puppy or dog?

We've got all the info you need on adopting and caring for a Collie puppy. Check out the links below for everything you ever wanted to know about Collie puppies and adults.

Collie basics

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Where do Collies come from? How many types of Collies are there? From the history of the breed to question about average height, weight and size, brush up on these basic facts about the Collie.

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