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Puppies and dogs in Gaithersburg, Maryland

Looking for a puppy or dog in Gaithersburg, Maryland? Adopt a Pet can help you find a new best friend near you.

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Adopt a dog in Gaithersburg, Maryland

These adorable dogs are available for adoption in Gaithersburg, Maryland. To learn more about each adoptable dog, click on the "i" icon for fast facts, or their photo or name for full details.
We'll also keep you updated on Tucker's adoption status with email updates.
Photo of Tucker

Tucker

Beagle Jack Russell Terrier

Male, Adult
Gaithersburg, MD
Size
(when grown) Small 25 lbs (11 kg) or less
Details
Good with kids, Good with dogs, Not good with cats, House-trained, Spayed or Neutered,
Story
Tucker is a very loving dog that wants to be around people all the time. He was acquired from the Montgomery County Humane Society Animal Shelter in 2016 when he was about a year and half. Tucker is now 10 years old but still holds all that same energy as he did all those years ago. He is very friendly with all other dogs, but very instinct-heavy with cats (he thinks almost all other animals are for game hunting). We have tried training him to behave better with our cat in the house to no avail after several years. Tucker loves long walks and eating good (definitely will try to beg for food or maybe even steal your food if you're not looking). If you're looking for a dog that can go with you in any outdoor environment this is the dog for you.
We'll also keep you updated on Rick's adoption status with email updates.
Photo of Rick

Rick

Mutt

Male, Young
Gaithersburg, MD
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with dogs, Needs experienced adopter, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Rick is a golden retriever hound pit mix who is very food motivated! He works outstanding with any dog he meets, he play with any dog of any size and temperament. He is protective of the family which means while in the home, he is wary of guests. He does not like to be pet directly on the head (stranger danger!) He loves to snuggle with family and he is very effectionate with children and babies. Though it may take some time for him to warm up to his new family! Hes loves to hiking, running, and general play! Due to some personal matters and our first baby we are unable to give him the quality time and play he needs. Truly wanting him to go to a nice and loving home. Please feel free to message about anything you are interested in, TIA!
We'll also keep you updated on Rocky's adoption status with email updates.
Photo of Rocky

Rocky

Terrier (Unknown Type, Small)

Male, Young
Gaithersburg, MD
Size
(when grown) Small 25 lbs (11 kg) or less
Details
Good with kids, Needs experienced adopter, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Current family member is allergic. Rocky does not shed much, but cuddling with him gives me allergies unfortunately.
We'll also keep you updated on Chicken's adoption status with email updates.
Photo of Chicken

Chicken

Mutt

Female, Young
Gaithersburg, MD
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
Chicken is a red heeler chihuahua mix with a huge personality and an even bigger love for fetch and I mean she loves it. She’s super affectionate and adores being close to her people, but she also appreciates her own space and downtime and settles well when it’s time to relax. Chicken does great with other dogs and is wonderful with kids, making her an overall amazing family dog. She’s never been around cats, so we’re not sure how she’d do in a home with them. She’s also a fantastic adventure buddy: she loves hiking, has great recall, and is the kind of dog that makes being outdoors even more fun. We recently welcomed a newborn baby, and as much as we love Chicken, we’re not able to give her the quality time, attention, and daily play she deserves right now so we’re looking for a loving home where she can get the time and companionship she needs. Truly wanting her to go to a loving home. Please feel free to message me for more information, TIA!
We'll also keep you updated on Moses's adoption status with email updates.
Photo of Moses

Moses

American Pit Bull Terrier

Male, Puppy
Gaithersburg, MD
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, House-trained, Shots are up-to-date,
Story
Moses has lived with me since he was 2 months old. He was born in North Carolina on March 9, 2025. He’s now 11 months old. Moses is a happy puppy, he enjoys playing catch. He likes playing fetch and trips to the park. He enjoys sleeping and cuddling with me. Two times a month he gets warm baths He has hazel eyes and a big smile. I love him and I’m seeking to rehome because of health reasons. Moses is a unneutered male
We'll also keep you updated on Oxford's adoption status with email updates.
Photo of Oxford

Oxford

American Pit Bull Terrier

Male, Adult
Gaithersburg, MD
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with kids, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Hello everyone, unfortunately I'm moving and I'm unable to bring with me. Oxford is a 7 year Pit Bull that we it adopted 6 years ago. He is 45 Ib, he is up-to-date with all of the shots, and he's neutered. He gets along with children and he is very selective with other dogs, and he has a high prey drive, so I doubt a good match with small animals. I have no idea if he would get along with cats. He's a very affectionate dog with some separation anxiety. He comes from a loving home and I am looking for a loving home to take him.

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Dog shelters and rescues in Gaithersburg, Maryland

There are animal shelters and rescues that focus specifically on finding great homes for dogs in Gaithersburg, Maryland. Browse these rescues and shelters below.

Here are a few organizations closest to you:

Shelter

American Lhasa Apso Club Rescue - Northwest Region

P.O. Box 83298, Gaithersburg, MD 20883

Pet Types: dogs

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Rescue

Montgomery County SPCA

PO BOX 637, Gaithersburg, MD 20880

Pet Types: cats, dogs

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Rescue

Friends Of Montgomery County Animals

P.O. Box 386, Germantown, MD 20879

Pet Types: cats, dogs, rabbits, small animals

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Shelter

Montgomery County Animal Services and Adoption Center

7315 Muncaster Mill Rd, Derwood, MD 20855

Pet Types: cats, birds, dogs, farm animals, horses, rabbits, reptiles, small animals

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Rescue

Key to Lion's Heart Rescue

P.O. Box 5570, Derwood, MD 20855

Pet Types: dogs

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Rescue

Annies Orphans

Gaithersburg, MD 20878

Pet Types: cats, dogs

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Rescue

Forever Changed Animal Rescue

Darnestown, MD 20878

Pet Types: cats, dogs

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Rescue

Gentle Creatures

Rockville, MD 20850

Pet Types: dogs

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Rescue

Montgomery County Humane Society

601 South Stonestreet Avenue, Rockville, MD 20850

Pet Types: cats, dogs

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Looking for a specific shelter or rescue?

For a comprehensive list of all shelters and rescues, try our search page. We have more than 17,000 organizations in our database with furry pals waiting for a new home!

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Looking for a specific breed?

Select from the options below to view adoptable puppies and dogs in Gaithersburg, Maryland and nearby cities.

Popular dog breeds

Affenpinscher Afghan Hound Airedale Terrier Akbash Akita Alaskan Klee Kai Alaskan Malamute American Bulldog American Cocker Spaniel American Eskimo Dog American Hairless Terrier American Pit Bull Terrier American Staffordshire Terrier Anatolian Shepherd Aussiedoodle Australian Cattle Dog Australian Kelpie Australian Shepherd Australian Terrier Basenji Basset Hound Beagle Bearded Collie Beauceron Bedlington Terrier Belgian Laekenois Belgian Malinois Belgian Shepherd Belgian Tervuren Bernedoodle Bernese Mountain Dog Bichon Frise Black Mouth Cur Black and Tan Coonhound Bloodhound Blue Lacy/Texas Lacy Bluetick Coonhound Bolognese Border Collie Border Terrier Borzoi Boston Terrier Bouvier des Flandres Boxer Boykin Spaniel Briard Brittany Brussels Griffon Bull Terrier Bullmastiff Cairn Terrier Canaan Dog Cane Corso Cardigan Welsh Corgi Carolina Dog Catahoula Leopard Dog Caucasian Shepherd Dog Cavachon Cavalier King Charles Spaniel Cavapoo Chesapeake Bay Retriever Chihuahua Chinese Crested Chinook Chiweenie Chow Chow Clumber Spaniel Cockapoo Cocker Spaniel Collie Coonhound Corgi Coton de Tulear Curly-Coated Retriever Dachshund Dalmatian Dandie Dinmont Terrier Doberman Pinscher Dogo Argentino Dogue de Bordeaux Dutch Shepherd English (Redtick) Coonhound English Bulldog English Cocker Spaniel English Setter English Shepherd English Springer Spaniel English Toy Spaniel Entlebucher Feist Field Spaniel Fila Brasileiro Finnish Lapphund Finnish Spitz Flat-Coated Retriever Fox Terrier (Smooth) Fox Terrier (Toy) Fox Terrier (Wirehaired) Foxhound French Bulldog German Pinscher German Shepherd Dog German Shorthaired Pointer German Spitz German Wirehaired Pointer Glen of Imaal Terrier Goberian Golden Retriever Goldendoodle Gordon Setter Great Dane Great Pyrenees Greater Swiss Mountain Dog Greyhound Halden Hound (Haldenstrover) Harrier Havanese Horgi Hovawart Husky Ibizan Hound Icelandic Sheepdog Irish Setter Irish Terrier Irish Water Spaniel Irish Wolfhound Italian Greyhound Italian Spinone Jack Russell Terrier Japanese Chin Jindo Kai Dog Karelian Bear Dog Keeshond Kerry Blue Terrier Kishu Komondor Kuvasz Kyi Leo Labradoodle Labrador Retriever Lakeland Terrier Lancashire Heeler Leonberger Lhasa Apso Löwchen Maltese Maltipoo Manchester Terrier Maremma Sheepdog Mastiff Miniature Bull Terrier Miniature Dachshund Miniature Pinscher Morkie Mountain Cur Munsterlander Mutt Neapolitan Mastiff Newfoundland Norfolk Terrier Norwegian Buhund Norwegian Elkhound Norwegian Lundehund Norwich Terrier Nova Scotia Duck-Tolling Retriever Old English Sheepdog Olde English Bulldogge Otterhound Papillon Parson Russell Terrier Patterdale Terrier (Fell Terrier) Pekingese Pembroke Welsh Corgi Petit Basset Griffon Vendeen Pharaoh Hound Pitsky Plott Hound Podengo Portugueso Pointer Polish Lowland Sheepdog Pomeranian Pomsky Poodle (Miniature) Poodle (Standard) Poodle (Toy or Tea Cup) Portuguese Water Dog Presa Canario Pug Puggle Puli Pumi Rat Terrier Redbone Coonhound Rhodesian Ridgeback Rottweiler Saluki Samoyed Schiller Hound Schipperke Schnauzer (Giant) Schnauzer (Miniature) Schnauzer (Standard) Schnoodle Scottie, Scottish Terrier Scottish Deerhound Sealyham Terrier Shar Pei Sheepadoodle Sheltie, Shetland Sheepdog Sheppit Shepsky Shiba Inu Shih Poo Shih Tzu Silky Terrier Skye Terrier Sloughi St. Bernard Staffordshire Bull Terrier Sussex Spaniel Swedish Vallhund Texas Heeler Thai Ridgeback Tibetan Mastiff Tibetan Spaniel Tibetan Terrier Tosa Inu Treeing Walker Coonhound Vizsla Weimaraner Welsh Springer Spaniel Welsh Terrier Westie, West Highland White Terrier Wheaten Terrier Whippet Wirehaired Pointing Griffon Xoloitzcuintle/Mexican Hairless Yorkie Poo Yorkie, Yorkshire Terrier