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Collie puppies and dogs in Thornton, Colorado

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

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Adopt a Collie near you Collie in cities near Thornton, Colorado Other pups in Thornton, Colorado Search for a Collie puppy or dog near you Browse Collie puppies and dogs in nearby cities Browse related breeds in Thornton, Colorado Collie shelters and rescues in Thornton, Colorado Learn more about adopting a Collie puppy or dog

Adopt a Collie near you in Thornton, Colorado

We don't see any Collies available for adoption right now, but new adoptable pets are added every day. Try a different search below!

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

These Collies are available for adoption close to Thornton, Colorado.
We'll also keep you updated on ONYX's adoption status with email updates.
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ONYX

Collie

Female, 4 mos
Westminster, CO
Size
(when grown) -
Details
Good with dogs, Spayed or Neutered, Shots are up-to-date,
Story
Onyx is a sweet, affectionate puppy with a big heart and an even bigger enthusiasm for life. She loves meeting new people and greets everyone like a new friend. Belly rubs are her absolute favorite, and she’ll happily flop over for them any chance she gets. This playful girl enjoys spending time outside, exploring the world, and going for walks. She’s still learning her leash manners, but she’s eager to please and picks things up quickly with gentle guidance. Indoors, she settles nicely in her crate and has been doing well with pee pads. Onyx is the perfect mix of cuddly and energetic, a friendly, curious pup who’s ready to bond with her people and thrive in a loving home. She’ll make a wonderful companion for someone who can give her a bit of structure, playtime, and lots of affection. If you’re looking for a sweet, social puppy to grow with, Onyx might be your girl ##2642361##

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We'll also keep you updated on Pukapuka Paradaisu's adoption status with email updates.
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Pukapuka Paradaisu

Collie Shepherd (Unknown Type)

Female, 5 mos
Fort Lupton, CO
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Spayed or Neutered, Shots are up-to-date,
Story
Meet Puka Puka 🐾Puka Puka is a beautiful blonde girl with soft, floppy ears, a sharp mind, and a deeply loyal heart. She is very people-focused and forms strong bonds with her person. Out of all the puppies, she is the one who chooses closeness—curling up on the couch for naps and cuddles rather than settling on a dog bed.She is crate trained at night, confidently uses a doggie door, and thrives with routine and structure. Puka Puka loves to chew and will need appropriate outlets such as bones and durable toys to keep her happy and engaged. She is intelligent, observant, and enjoys having clear expectations.Puka Puka is selective with dogs. While she plays with her siblings, she has shown some early resource guarding behaviors around food and high-value treats and may growl if other dogs approach during these times. She can also become jealous when sharing attention, especially in close spaces like the couch. She has not been aggressive, but she communicates her boundaries clearly. Because of this, she would be happiest as an only dog in an adult household where she can receive focused, one-on-one attention.With the right match—an experienced, dog-savvy adopter who values companionship, consistency, and structure—Puka Puka has the potential to be an incredibly devoted, affectionate, and loyal best friend.

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We'll also keep you updated on Ramona CP's adoption status with email updates.
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Ramona CP

Collie Border Collie

Female, 1 yr 4 mos
Boulder, CO
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with dogs, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Meet Ramona- Brown and black with curled tail, white front paws. Sweet disposition, good on leash. Love's retrieving balls, walks and cuddles. Needs a gentle hand. Learns quickly.

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We'll also keep you updated on Charlie CP's adoption status with email updates.
Photo of Charlie CP

Charlie CP

Collie Border Collie

Male, 1 yr 4 mos
Boulder, CO
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with dogs, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Meet Charlie- Brown with white speckled snout and dark eye mask. First born and leader of the pack. Strong, confident. Likes to chase balls and cuddle with his owner.

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We'll also keep you updated on Penelope CP's adoption status with email updates.
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Penelope CP

Collie Border Collie

Female, 1 yr 4 mos
Boulder, CO
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with dogs, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Meet Penelope- Golden Brown female, will wag her whole body when happy. Loves to play and is very intelligent. Sweet girl and so pretty.

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We'll also keep you updated on Ollie's adoption status with email updates.
Photo of Ollie

Ollie

Collie Great Pyrenees

Male, Puppy
Boulder, 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
Ollie is a 2.5MO puppy weighing about 12lbs.  We are guessing he will be about 45-60lbs when full grown.  Ollie ended up at the shelter with his sister when they were only a couple weeks out.  While they were found as "strays" it was clear they had been dumped at a pretty common dumping area in Kansas.  Ollie and his sister, Breezy,  are very lucky someone found them in time.   Ollie and Breezy are wonderful little puppies.  They are very social, happy, loving, and super smart.  They are making great strides on potty training already. They are doing great with the fosters kiddos and other dogs.  They love to romp around the house and are always curious to follow the foster around to see what she is doing.  They love to explore and learn new thing.  Once they have worn themselves out with fun activities they love nothing more than to snuggle up with their wonderful human fosters, or the other doggos in the home.  The fosters have been doing great with socializing Breezy and Ollie.  As long as they continue to learn from their forever families they will be wonderful, smart dogs. If you are interested in adopting Breezy or Ollie, please fill out our adoption application at brigherdaysdogrescue.com ##2673561##

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These pups are in Thornton, Colorado too!

Below are our newest added Collies available for adoption in Thornton, Colorado. To see more adoptable Collies in Thornton, Colorado, use the search tool below to enter specific criteria!
We'll also keep you updated on Bruce's adoption status with email updates.
Photo of Bruce

Bruce

Border Collie Australian Cattle Dog

Male, Puppy
Thornton, CO
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Needs experienced adopter, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Bruce is a 10-month-old puppy who’s funny, silly, and full of energy. He’s a little wild in a puppy way and absolutely loves being outside—running, exploring, and burning off energy. He would do best with someone who has a backyard and enjoys an active, outdoor lifestyle like hiking or long walks. This isn’t a rushed rehoming. I care deeply about Bruce and am looking for the right fit, not just any home. He deserves someone who can give him space, time, and a lot of love.

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Search for a Collie puppy or dog

Use the search tool below to browse adoptable Collie puppies and adults Collie in Thornton, Colorado.

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Collie puppies and dogs in nearby cities

Collie Puppies near me Collie in Arvada, CO Collie in Aurora, CO Collie in Berthoud, CO Collie in Boulder, CO Collie in Brighton, CO Collie in Broomfield, CO Collie in Centennial, CO Collie in Cherry Hills Village, CO Collie in Commerce City, CO Collie in Denver, CO Collie in Edgewater, CO Collie in Englewood, CO Collie in Erie, CO Collie in Evans, CO Collie in Federal Heights, CO Collie in Firestone, CO Collie in Fort Lupton, CO Collie in Frederick, CO Collie in Golden, CO Collie in Greeley, CO Collie in Greenwood Village, CO Collie in Johnstown, CO Collie in Lafayette, CO Collie in Lakewood, CO Collie in Littleton, CO Collie in Lone Tree, CO Collie in Longmont, CO Collie in Louisville, CO Collie in Loveland, CO Collie in Milliken, CO Collie in Northglenn, CO Collie in Parker, CO Collie in Sheridan, CO Collie in Superior, CO Collie in Westminster, CO Collie in Wheat Ridge, CO

Related breeds in Thornton, Colorado

Australian Cattle Dogs in Thornton, Colorado Australian Kelpies in Thornton, Colorado Border Collies in Thornton, Colorado

Collie shelters & rescues in Thornton, Colorado

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

Here are a few organizations closest to you:

Rescue

9.7 miles

Rocky Mountain Puppy Rescue

Westminster, CO 80031

Pet Types: dogs

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Shelter

11.1 miles

Soul Dog Rescue

1245 Factory Circle, Fort Lupton, CO 80621

Pet Types: cats, dogs

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Rescue

16.2 miles

Ace of Hearts Dog Rescue - CO Transport Stop

711 Walnut St, Boulder, CO 80203

Pet Types: dogs

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Rescue

19.5 miles

Brighter Days Dog Rescue

Boulder, CO 80305

Pet Types: dogs

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Rescue

21.9 miles

Animal Rescue of the Rockies

Denver, CO 80013

Pet Types: cats, dogs

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Shelter

25.3 miles

Humane Society of the South Platte Valley

2129 W Chenango Ave, Littleton, CO 80120

Pet Types: cats, birds, dogs, rabbits, small animals

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Rescue

28.1 miles

DMK Rehoming

Littleton, CO 80127

Pet Types: dogs

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Rescue

28.1 miles

L.O.L.A.'S Rescue

6005 S. Taft Way, Littleton, CO 80127

Pet Types: dogs

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Rescue

33 miles

iResQ

Evergreen, CO 80439

Pet Types: cats, dogs, horses

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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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