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Mastiff puppies and dogs in Aberdeen, Maryland

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

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

Adopt a Mastiff near you in Aberdeen, Maryland

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

Or, how about these Mastiffs in cities near Aberdeen, Maryland

These Mastiffs are available for adoption close to Aberdeen, Maryland.
We'll also keep you updated on Thor's adoption status with email updates.
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Thor

Mastiff

Male, 6 yrs 10 mos
Fallston, MD
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
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Story
I’m Thor — six and a half years old, one hundred thirty-four pounds, and yes… I know I’m a big boy. People call me a “galumphy mastiff,” whatever that means. All I know is that I walk kind of slow, I drool a little when I’m happy, and I like to lean my whole body against the people I trust.My best friend Murphy — she’s the strong one. She’s calm and steady and always seems to know what to do. When she walks ahead, I follow. When I’m unsure, I look for her face. When she’s next to me, I feel safe.We lost our home when our family was evicted. One day we were sleeping on our beds like always, and the next we were somewhere new, full of strange sounds and smells. I didn’t understand.But Murphy stayed close. She always does.They say we’re looking for a new home. I don’t care where it is or what it looks like… as long as Murphy comes with me. I’ve never spent life without her, and I don’t want to start now.If you have room for one giant snuggle hound and his smaller-but-braver best friend, I promise—we’ll fill your home with more love than you knew possible.Please take us together. I need her… and I’ll love you with my whole giant heart for it.

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

Mastiff Pit Bull Terrier

Male, 4 yrs 2 mos
Oxford, PA
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, Not good with cats, Needs experienced adopter, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
This is Buc, he is a mixed breed pup about 3 yrs old. His owner passed away and his wife was unable to keep him. Buc is up to date on vaccinations, fixed and house trained. He loves kids. He plays very well with other dogs. He loves being outside and has done very well with positive training so far. He is a very sweet boy with lots of kisses to give. Buc has lots of energy and is a little unaware of his actual size. He’s quite adorable. This good boy needs a place to call home! He would do well in a home with other large size dogs. NOT OKAY FOR HOUSEHOLDS WITH CATS OR OTHER SMALL ANIMALS. Please let us know if you are interested in Buc

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We'll also keep you updated on Bruno PPJ's adoption status with email updates.
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Bruno PPJ

Mastiff

Male, Young
Towson transport, MD
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, Spayed or Neutered, Shots are up-to-date,
Story
You can fill out an adoption application online on our official website.Thank you for checking out our wonderful orphans. If you would like to find out more please email or call Diane at...diane@ulpr.org or 870-577-3744.   Please email us at  diane@ulpr.org  and request an application.Visit this organization's web site to see any additional information available about this pet.December 11, 2025, 3:57 pm

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We'll also keep you updated on Luke AG's adoption status with email updates.
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Luke AG

Mastiff American Pit Bull Terrier

Male, 3 yrs 9 mos
Baltimore, MD
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Good with kids, Good with dogs, Not good with cats, Spayed or Neutered,
Story
Hi, I’m Luke, and I’m a big, lovable boy tipping the scales at just over 100 lbs! Don’t let my size fool you—I’m a happy, easygoing pup who just wants to play, explore, and cuddle. I’m all about the good things in life: squeaky toys, water play, long walks, and best of all—snuggle time on the couch. I’m a pro at giving hugs (though I’m working on not jumping up too hard to give them—oops!). I get along great with other dogs and kids, but because of my size and enthusiasm, I’d do best with older children who won’t get accidentally knocked over during playtime. I’m crate trained, housebroken, and walk nicely on a leash—unless there’s a squirrel… then it’s game on! I do have a slight prey drive, so a little guidance goes a long way. If you’re looking for a big-hearted, playful companion to fill your home with love (and maybe take up some space on your couch), I’m your guy. Let’s make forever happen! 🐾 Local adoption fee is $200(in TX) Out of state adoption fee is $450 (includes transport to your area)

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

Mastiff

Female, Adult
Halethorpe, MD
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Needs experienced adopter, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Ginger is a gentle giant who came to BARCS scared and shut down. With patience in foster care, she’s become a snuggly, affectionate companion who bonds deeply with her people. She is still cautious with the world and hesitant with new people—especially men—but with the right adopter, she will form an even stronger bond. Ginger is sweet, calm, and avoids conflict. She walks beautifully on leash, knows her basic obedience, has good recall, catches treats, and behaves well in stores like Petsmart and Home Depot. She is generally housebroken but may have accidents when left alone; however, she is calm and non-destructive. She does well with other dogs, is curious about cats, and may do fine with small animals with slow introductions. Ginger needs a patient home, ideally with a fenced yard, and someone willing to continue building her confidence. She has been polite but slightly hesitant with children. She can be adopted with Clover or separately. Ginger is gentle, loyal, and ready to bloss

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

Clover

Mastiff

Female, Adult
Halethorpe, MD
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Needs experienced adopter, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Clover is a bright, curious young Mastiff who has blossomed in foster care. She arrived at our home unsure of toys or play, but quickly learned to fetch, explore, and enjoy affection. Friendly and outgoing, she is playful, eager to learn, and responds well to correction. As a guardian breed, she has developed a natural protectiveness, and with consistent training she’ll become a calm, well-mannered guardian in her new home. Clover walks well on leash, knows her basics, can stay until released, has strong recall, and behaves wonderfully in busy stores like Home Depot and Petsmart. She settles well when left alone and is non-destructive. Clover will thrive in an active home with continued training, socialization, and preferably a fenced yard. She can be adopted with Ginger or separately. Playful, loyal, and smart, Clover has endless potential.

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Use the search tool below to browse adoptable Mastiff puppies and adults Mastiff in Aberdeen, Maryland.

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Mastiff puppies and dogs in nearby cities

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Related breeds in Aberdeen, Maryland

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Mastiff shelters & rescues in Aberdeen, Maryland

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

Here are a few organizations closest to you:

Shelter

13.1 miles

Humane Society of Harford County

2208 Connolly Road, Fallston, MD 21047

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

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Rescue

22.9 miles

Angies Stray Foundation

Oxford, PA 19363

Pet Types: cats, dogs

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Rescue

23.8 miles

Pitter Pat Junction, MD transport

Towson transport, MD 21204

Pet Types: dogs

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Rescue

25.3 miles

God's Dog's Rescue of TX for MD Transport stop

Baltimore, MD 21212

Pet Types: dogs

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Shelter

36.4 miles

Brandywine Valley SPCA - Lancaster

2195 Lincoln Hwy E, Lancaster, PA 17602

Pet Types: dogs

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Rescue

41.1 miles

Pitter Pat Junction, York PA transport

York transport, PA 17403

Pet Types: dogs

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Rescue

43.6 miles

Angel's Retreat

West Chester, PA 19382

Pet Types: dogs

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Rescue

45.5 miles

Reach Out Rescue & Resources

P. O. Box 542, Westminster, MD 21158

Pet Types: cats, dogs

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Rescue

47.3 miles

Mastiffs to Mutts - Eastern PA

Exton, PA 19341

Pet Types: 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 Mastiff puppy or dog?

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

Mastiff basics

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

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