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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.
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!
Photo of Jax

Jax

American Staffordshire Terrier Australian Cattle Dog

Male, Young
Montgomery Village, MD
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, Needs experienced adopter, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
🐾 Looking for a Loving Home for Jax 🐾With a heavy heart, we are looking to rehome our 3-year-old Australian Cattle Dog/Pit Bull mix, Jax.Jax is a loving and energetic dog who is great with children and other dogs. We are unsure how he does with cats.This decision is incredibly difficult, and Jax has done nothing wrong. Our family has a 1-year-old daughter, and my wife is currently battling cancer. With everything going on, we simply don’t have the time to give Jax the attention, exercise, and care he deserves.We love Jax very much and want to find him a home where he can receive the time, love, stimulation, and companionship he deserves. We are looking for a responsible, loving family who will treat him as part of their family and give him a forever home.We are going to be very careful about who Jax goes home with. Please message me if you or someone you know may be the right fit for Jax. ❤️🐾
Photo of *FRED

*FRED

American Pit Bull Terrier

Male, 2 yrs 10 mos
Derwood, MD
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Spayed or Neutered,
Story
Meet Fred — your 70-pound lapdog with a heart just as big.Fred is the definition of a lovable goofball. Equal parts cuddlebug and playmate, he’s happiest when he’s right by your side—whether that’s for a game of tug, a walk around the neighborhood, or (his personal favorite) climbing into your lap like he’s a tiny puppy.Fred is an easy, well-mannered companion. After walks, he’ll proudly trot straight into his kennel for a well-earned rest—one of his many endearing little routines. Fred loves his walks and does great on a harness, though if a squirrel or rabbit crosses his path, his inner hunter wakes up fast! The good news? He’s generally easy to redirect and eager to keep moving with his person.He’s food-motivated, eager to please, and incredibly cooperative—making him not just easy to love, but easy to live with. In new situations, including passing by kids or other dogs on walks, Fred stays calm, curious, and respectful.Fred’s dream day is simple: time with his humans, a mix of play and relaxation, and a couple of nice walks to round it all out. Give him that, and he’ll give you everything he’s got in return—loyalty, laughs, and a whole lot of love. If Fred were anything else, he’d be a platypus—one-of-a-kind, a little quirky, and completely unforgettable.All in all, Fred is a big-hearted, snuggly, wonderfully goofy companion just waiting for his person. If you’re looking for a dog who will keep you smiling (and possibly slightly squished on the couch), Fred might just be your perfect match.
Photo of THUNDA

THUNDA

Labrador Retriever

Male, 4 yrs 1 mo
Derwood, MD
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Spayed or Neutered,
Story
Ready to bring the noise? Meet THUNDA! Thunda is a loving, goofy, high-energy sweetheart who’s equal parts storm and sunshine! This athletic, playful guy has a heart as big as his zoomies and a personality that lights up every room. He’s housetrained and already knows a variety of commands like sit, down, bang, up, wait, and come here—proof that he’s as smart as he is fun! Thunda absolutely loves toys, especially durable chew toys, and will happily keep himself entertained. Outside, he lives for zooming in circles, playing with toys, and chasing squirrels—his dream day is full of running, exploring, and soaking up the world around him. This enthusiastic boy is discovering just how exciting life outside the shelter can be, and his joy is truly contagious. Whether he’s barking at everything he sees on a car ride or proudly rearranging a woodpile during a snowstorm, Thunda brings energy and personality wherever he goes. If he were an object, he’d be a capacitor—full of boundless, buzzing energy! Thunda would do best in an active, adult home that can keep up with his lively spirit and continue guiding him with training and structure. Around children, he’s very excited and may jump up in his enthusiasm.If you’re ready for a loyal, affectionate companion who brings excitement, laughter, and a whole lot of personality, Thunda is ready to thunder his way into your heart! More photos of this handsome lovebug can be found here: https://tinyurl.com/AdoptableThunda
Photo of VIOLET

VIOLET

American Pit Bull Terrier

Female, 2 yrs 3 mos
Derwood, MD
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Spayed or Neutered,
Story
Meet Violet — a walking, wiggling burst of sunshine If happiness had a face, it would look a lot like Violet. This sweet, “smiling” girl has a way of lighting up every room (and backyard) she enters. She’s affectionate, social, and absolutely thrives on being part of whatever her people are doing. Violet is the kind of dog who greets life—and everyone in it—with enthusiasm. Whether it’s a neighborhood barbecue, a walk around the block, or just hanging out at home, she wants to be right by your side soaking it all in. She’s fantastic with people, happily approaching new friends for pets and attention, and she’s been a hit with kids and teens alike.On walks, Violet is a dream, strolling politely on a loose leash in her harness. Give her a yard and she’ll show off her signature zoomies, racing in joyful circles before settling down with a favorite chew toy. She sleeps soundly through the night, rides well in the car, and is eager to learn—she’s already shown she’s smart, treat-motivated, and quick to pick up new skills. She’s been playful and social with other dogs, enjoying friendly wrestling and chase games.At heart, Violet is all about connection. She leans in for hugs, asks for affection, and simply wants to be included. Her dream day? Walks, meeting new people, and being part of the fun—followed by chewing a toy and relaxing near her favorite humans (preferably while sneakily drooling over your snacks).Violet isn’t just a good dog—she’s a delight. She’s ready for a home where her joyful spirit is embraced and where she can continue to shine as the happy, loving companion she was meant to be.
Photo of *JENGA

*JENGA

American Bulldog

Female, 2 yrs 1 mo
Derwood, MD
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Spayed or Neutered,
Story
Hi. I`m Jenga, I`m new here at MCASAC, and I want to be clear that this is not a complaint. It`s a review. Let me walk you through it.I have a bed. A real one. I also have a fuzzy blanket, which I want you to know I take very seriously. And the toys? Plural. An embarrassment of toys. Somebody around here understands that a girl needs options.Meals arrive. On time. Every time. There is also a pail of water roughly the size of my ambitions. Five stars. I would dine here again, and in fact I will, later today.Genuinely lovely people. Very attentive. Extremely generous with the scratches. I have no complaints about the hospitality, and I`ve been paying close attention.So why am I looking to check out, you ask?I want a person.Not a visitor. Not a shift change. A person. Mine.I should tell you what happens when someone walks up to my kennel: my body starts wiggling before I`ve made a conscious decision about it. It`s automatic. The back half goes first and the rest of me follows. I`ve stopped trying to control it and I`d encourage you not to try either.MY QUALIFICATIONS:• Walking companion — I stay close. Not `tethered to your ankles` close, just `checking in, still here, glad it`s you` close.• Bench specialist — Give me the chance to sit next to you on a bench and I will take it every single time. This is my favorite thing. Possibly my whole personality.• Kisses — Large. Enthusiastic. Non-negotiable. Please prepare accordingly.• Dogs — Perfectly fine around them, thank you for asking. But I`m a people dog. That`s where my heart is.Look, I don`t want to be immodest, but people have used the word `cute.` I didn`t bring it up. They did. I just try my best and let the wrinkles do the rest.I`m hoping someone can make my stay here a short one. The bed is nice. The blanket is nice. The toys are nice. But none of it is a lap, and none of it is a bench, and none of it is you.I`m the best girl. I`m ready to check out whenever you are.

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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:

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

Montgomery County Humane Society

601 South Stonestreet Avenue, Rockville, MD 20850

Pet Types: cats, dogs

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Rescue

Hedgesville Hounds

Rockville, MD 20850

Pet Types: dogs

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Rescue

Gentle Creatures

Rockville, MD 20850

Pet Types: 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