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Collie puppies and dogs in Mount Rainier, Maryland

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

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Adopt a Collie near you in Mount Rainier, Maryland

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These Collies are available for adoption close to Mount Rainier, Maryland.
Special Needs
Photo of Marg

Marg

Collie

Female, Adult
Berwyn Heights, MD
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with kids, Needs special attention, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Marg is an Old Time Scotch Collie. OTSC's are kind, biddable, and easy to train.Loves POSITIVE training and having a job to do. But unlike many working dogs, OTSC's have an 'off switch'.Three dogs and I'm getting more health issues. Hard to meet the needs of all three. I love Marg dearly and want what is best for her.Marg is mature enough to be easy and young enough to be active.She has EPI (Exocrine Pancreatic Insufficiency). Easy to handle with enzymes added to food. She is expected to live a normal lifespan. Otherwise a VERY HEALTHY DOG.Trained with positive reinforcement.Like to hike? She's your girl!Loves little puppiesGood with kids but never lived with any. Very cuddly and would love an older kid.Lived happily with a cat before. Intros with other dogs need to be slow but she's sweet and playful with her doggy friends.Suburban or rural location preferred.Breed info: www.scotchcollie.org$100 fee to help ensure she goes to someone who will take care of her.
Photo of Millie

Millie

Collie Retriever (Unknown Type)

Female, Young
Arlington, VA
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with dogs, Spayed or Neutered, Shots are up-to-date,
Story
Please contact Annika Linden (annika.linden@luckydoganimalrescue.org) for more information about this pet.happy, loving girl looking for her forever family! MILLIE NEEDS A FOSTER OR FOREVER HOME!!!! Name:    Millie       Best Guess for Breed:    Collie/Retriever mix     Best Guess for Age:    1 year as of September 2026      SEX:    Female   Approximate Weight:    50lbs   Gets Along With:  Other dogs! We haven't seen them with cats or kids but we are happy to discuss integration techniques with any potential adopters!   Currently Living at:    SC Shelter!   Special adoption considerations: Millie is a truly Lucky Dog. She tested positive for heartworms, but landed in a place where heartworm treatment is provided! Heartworm is not contagious to people or other pets, but results from mosquito bites. Heartworm, if left untreated, is life threatening, but after treatment, dogs that were heartworm positive should suffer no significant long-term effects so long as they are kept on a monthly heartworm preventative. Heartworm dogs can resume full active and normal lives, but need to be kept calm for 4-6 weeks after treatment. We are happy to discuss where in the treatment process this Lucky Dog is in right now! Just email the adoption coordinator - the address is at lower left!   Millie is Looking For:  Millie is ready to clock out of shelter life and clock into her forever family! This sweet girl is searching for her very own adventure crew, humans who are up for sniffari walks, zoomie sessions, playtime, and all the little moments that make life with a dog so much fun. A comfy couch, tasty treats, a cozy bed, and maybe a few toys to call her own would definitely seal the deal. Millie’s bags are packed, her heart is ready, and she’s just waiting for her people to come find her!     What My Foster Says About Me:    Coming soon!   Lucky Dog cannot guarantee any dog is housebroken.  All of our dogs are working on their crate training.  TO ADOPT:    The adoption fee for this dog is $475, which includes the cost of routine vetting, including vaccinations, spay/neuter, and heartworm treatment.  If you are interested in adopting, please complete the Adoption Questionnaire online at bit.ly/adoptaluckydog   Lucky Dog Animal Rescue does our best to provide accurate information about the dogs we have for adoption. That said, we cannot make any guarantees about age, breed or temperament.   Thank you for contacting Lucky Dog Animal Rescue and helping to save a life!  Please visit us online at    www.luckydoganimalrescue.org   .    BE A FOSTER!!!    Fosters make it possible for Lucky Dog Animal Rescue to save and care for homeless and abandoned dogs!  To learn about fostering, please contact    fostering@luckydoganimalrescue.org   ! BE A SPONSOR!!!!    Sponsors help Lucky Dog support the many dogs we save.  To learn more about sponsorship, please contact   info@luckydoganimalrescue.org   .  September 21, 2026, 10:13 pm
Photo of David Bowie

David Bowie

Collie Siberian Husky

Male, 11 mos
Silver Spring, MD
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with dogs, Spayed or Neutered, Shots are up-to-date,
Story
Meet David Bowie! Take one look at my photo and you’ll see how I got my name—I’m rocking one piercing ice-blue eye, one warm brown eye, and two spectacular radar ears! I’m an almost one-year-old Collie/Husky mix, and at a lean 32 pounds, I’m the ultimate lightweight sidekick. I'm a gentle, sensitive boy navigating the world with a tender heart. Fast movements and loud noises make me jump, and I can be a little head-shy at first, but once I realize you’re a safe space, I soften right up. I take treats with the gentlest mouth, adore soft pets, and on walks, my signature move is sticking right against your legs like a devoted little shadow. (I do just ask for a peaceful corner where I can finish my dinner in peace! ) Want to see my goofy side erupt? Introduce me to another dog! I absolutely light up around furry pals—I even threw a big play-bow to my own reflection in the mirror! Having a confident, friendly canine brother or sister at home would be a game-changer to show me the ropes. Because fast movements still startle me, a patient, low-key home without young kiddos will give me the space I need to truly thrive. The vet care is already checked off: I’m neutered, microchipped, and up-to-date on all my vaccines! If you’ve got a soft spot for gentle souls and a ready-made canine playmate at home, come say hi to me! ##2841879##
Photo of Chewie *Adoption Pending*

Chewie *Adoption Pending*

Collie Mixed Breed (Medium)

Male, 1 yr 1 mo
Alexandria, VA
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with dogs,
Story
Current Location: Linden, VA Hi, I'm Chewie — a striking 1-year-old Collie mix with a beautiful white coat and a whole lot of life ahead of me! 🐕 I'm a large boy at 62 pounds, and I've got that gentle Collie temperament that makes me great with other dogs. I'm not yet neutered, but I'm ready to find my forever family and settle into a home where I can grow and thrive alongside you. My adoption fee is $375, and I can't wait to meet you — come say hello and let's start our adventure together! 💫
Photo of Mahogany *adoption pending*

Mahogany *adoption pending*

Collie Mixed Breed (Medium)

Female, 6 mos
Alexandria, VA
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with dogs,
Story
Location: Stevensville, MD Hey there — I'm Mahogany, a petite 6-month-old Collie mix with a whole lot of puppy energy and love to give! 🐾 I'm still growing (currently 15 lbs), and I get along great with other dogs, which makes me a fantastic playmate for multi-dog households. I'll need a patient family ready to help me learn the ropes — puppy training, socialization, and all those fun growing-up milestones are ahead of us. 💕 My adoption fee is $450, and I'm coming soon to the shelter. Come meet me and let's start this adventure together! 🌟
Photo of Duffy

Duffy

Collie

Male, Young
Chantilly, VA
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with dogs, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Meet Duffy — a gorgeous young collie with a bright smile, a playful spirit, and so much love to give to the right family. Born on October 13, 2024, Duffy is still very much a puppy at heart. At home with the people and dogs he knows, he is affectionate, silly, and incredibly loving. He adores snuggling on the sofa, handing out enthusiastic kisses, and spending his days playing with his canine friends. He requires a home with another young, playful dog and a large fenced yard where he can run, wrestle, and burn off his youthful energy. Duffy is also a smart and well-mannered boy. He is neutered, housebroken, well trained, and generally a wonderful house companion — though he does occasionally enjoy “redecorating” with any paper products he can find. Like many young dogs, he’s still discovering what counts as a toy! What Duffy truly needs, though, is a patient and understanding adopter. New people and unfamiliar environments can make him nervous, and he tends to express that uncertainty by barking. He is not aggressive at all, but he does need time, slow introductions, and consistency in order to feel safe and comfortable. Once he trusts you, his sweet and loyal personality shines through beautifully. Duffy is not the kind of dog who will walk into a new home and instantly act like he’s lived there forever. He’s the kind of dog whose trust is earned — and for the right person, that bond will be incredibly rewarding. Watching him grow in confidence and blossom into the happy, loving companion he wants to be is something very special. He’s also going to be absolutely stunning as he matures. Already tall and handsome, Duffy’s full collie coat is still coming in, and he is only getting more beautiful with age. Duffy is looking for a calm but active home, a playful dog companion, and people who understand that some sensitive dogs simply need a little extra time and patience. In return, he’ll give endless affection, loyalty, laughter, and love. If you are interested in rescuing a collie, please complete this short adoption questionnaire. Our standard adoption fee is $450. This fee helps us to cover (and sometimes only partially cover) the expense of providing each dog with a Health Exam, Rabies/DHPP vaccines, Heartworm Test, Heartworm Preventative, Flea & Tick Protection, Microchip, Neuter/Spay, a Bath and any other medical needs.  Thank you for your consideration in adopting a collie in need!!! September 21, 2026, 12:15 pm

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Collie shelters & rescues in Mount Rainier, Maryland

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

Here are a few organizations closest to you:

Rescue

9.3 miles

Lucky Dog Animal Rescue

5159 Langston Blvd, Arlington, VA 22207

Pet Types: cats, dogs

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Rescue

10.7 miles

A Home of Their Own Animal Rescue

Silver Spring, MD 20906

Pet Types: cats, dogs

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Rescue

17 miles

Operation Paws for Homes, Inc. - Alexandria, VA Transport

P.O.Box 90813, Alexandria, VA 22309

Pet Types: dogs

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Rescue

25.8 miles

Collie Rescue, Inc.

PO Box 221982, Chantilly, VA 20153

Pet Types: dogs

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Rescue

26.1 miles

Rescue Riders Cooperative N.VA/DC

Leesburg, VA 20101

Pet Types: cats, dogs

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Rescue

30.2 miles

Puppy Paws Rescue

Huntingtown, MD 20639

Pet Types: dogs

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Rescue

39.3 miles

Operation Paws for Homes - Frederick, MD Transport

Frederick, MD 21703

Pet Types: dogs

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Rescue

44.4 miles

TRU Rescue

Phoenix, MD 21131

Pet Types: dogs

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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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