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Mastiff puppies and dogs in Hagerstown, Maryland

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

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Adopt a Mastiff near you in Hagerstown, Maryland

These Mastiffs are available in Hagerstown, Maryland.
We'll also keep you updated on Alamo's adoption status with email updates.
Photo of Alamo

Alamo

Mastiff Mixed Breed (Medium)

Male, 4 yrs 3 mos
Hagerstown, MD
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Spayed or Neutered,
Story
-
We'll also keep you updated on Tanner's adoption status with email updates.
Photo of Tanner

Tanner

Mastiff Hound (Unknown Type)

Male, 5 yrs
Hagerstown, MD
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Not good with kids, Good with dogs, Spayed or Neutered, Shots are up-to-date,
Story
He was left behind when his owners moved out. Very affectionate.He looks like a goofy, kind of floppy hound dog as he ambles around. He’s sweet and affectionate. Gets along with most dogs. He’s a little bossy with food especially with a timid dog. Feeding in a crate solves that. Loves his play time in the yard with two stout dogs. Great on a leash. The Adoption Fee Includes Age-Appropriate Vaccinations (DA2PPV, Bordetella, Rabies), Deworming, Spay/Neuter, Microchip, Flea, Tick and Heartworm Treatment and Prevention, and Sheltering. Adult Dogs are Heartworm Tested and Treated as Needed. Tanner's adoption fee (if picked up locally in Crossville, Tennessee) is $225. If transport is needed, his adoption fee is $525 (out of state, East Coast, Great Lakes or New England regions).Thank You for Your Interest in Adopting a Canine Companion from Foccas-tn.org!To Apply Please Copy and Paste to Your Browser:https://service.sheltermanager.com/asmservice?account=hb2428&method=online_form_html&formid=41LOCATED IN CROSSVILLE, CUMBERLAND COUNTY, TN. WE CAN TRANSPORT OUT OF STATE, Visit out website for a full list of adoptable pets… https://foccas-tn.org/
We'll also keep you updated on Mark's adoption status with email updates.
Photo of Mark

Mark

Mastiff Mixed Breed (Medium)

Male, 1 yr 8 mos
Hagerstown, MD
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Spayed or Neutered,
Story
Hello there, I'm Mark! I may be young, but I've got a heart full of love to give. Every morning, I wake up excited for the day ahead. I love playing with my favorite chew toy, but what I really crave is a good game of fetch with a human friend. I'm a quick learner, too! I've already mastered 'sit' and 'stay', and I'm eager to learn more. I promise to be your loyal companion, always ready for an adventure or a cozy nap on the couch. I'm not just looking for a home, I'm looking for a family. Adopt me and let's create a lifetime of wonderful memories together.

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

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

Alamo

Mastiff Mixed Breed (Medium)

Male, 4 yrs 3 mos
Hagerstown, MD
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Spayed or Neutered,
Story
-
We'll also keep you updated on Tanner's adoption status with email updates.
Photo of Tanner

Tanner

Mastiff Hound (Unknown Type)

Male, 5 yrs
Hagerstown, MD
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Not good with kids, Good with dogs, Spayed or Neutered, Shots are up-to-date,
Story
He was left behind when his owners moved out. Very affectionate.He looks like a goofy, kind of floppy hound dog as he ambles around. He’s sweet and affectionate. Gets along with most dogs. He’s a little bossy with food especially with a timid dog. Feeding in a crate solves that. Loves his play time in the yard with two stout dogs. Great on a leash. The Adoption Fee Includes Age-Appropriate Vaccinations (DA2PPV, Bordetella, Rabies), Deworming, Spay/Neuter, Microchip, Flea, Tick and Heartworm Treatment and Prevention, and Sheltering. Adult Dogs are Heartworm Tested and Treated as Needed. Tanner's adoption fee (if picked up locally in Crossville, Tennessee) is $225. If transport is needed, his adoption fee is $525 (out of state, East Coast, Great Lakes or New England regions).Thank You for Your Interest in Adopting a Canine Companion from Foccas-tn.org!To Apply Please Copy and Paste to Your Browser:https://service.sheltermanager.com/asmservice?account=hb2428&method=online_form_html&formid=41LOCATED IN CROSSVILLE, CUMBERLAND COUNTY, TN. WE CAN TRANSPORT OUT OF STATE, Visit out website for a full list of adoptable pets… https://foccas-tn.org/
We'll also keep you updated on Mark's adoption status with email updates.
Photo of Mark

Mark

Mastiff Mixed Breed (Medium)

Male, 1 yr 8 mos
Hagerstown, MD
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Spayed or Neutered,
Story
Hello there, I'm Mark! I may be young, but I've got a heart full of love to give. Every morning, I wake up excited for the day ahead. I love playing with my favorite chew toy, but what I really crave is a good game of fetch with a human friend. I'm a quick learner, too! I've already mastered 'sit' and 'stay', and I'm eager to learn more. I promise to be your loyal companion, always ready for an adventure or a cozy nap on the couch. I'm not just looking for a home, I'm looking for a family. Adopt me and let's create a lifetime of wonderful memories together.
We'll also keep you updated on Trigger's adoption status with email updates.
Photo of Trigger

Trigger

Mastiff

Male, 7 yrs 6 mos
Waynesboro, PA
Size
(when grown) -
Details
Good with kids, Good with dogs, Not good with cats, Spayed or Neutered,
Story
Trigger - neutered male, 7 years, 121.7 lbs. Meet Trigger! This happy boy came to us after he was left behind in his previous home with his smaller companion, Mia. Now, this big boy is searching for a loving home! Trigger is a lovebug. He enjoys being snuggled, he gives the best hugs! Trigger always has a big, slobbery smile. One thing about Trigger is that he is very smart! He knows "sit" "down" and "paw"! Despite his age, Trigger is very playful. He enjoys going for walks. Having a big, comfy bed to cuddle up on is all Trigger requires! Especially when he has Mia to snuggle with. Trigger is dog selective. He would do best in a home without cats. If this senior pair is the perfect duo for you, please fill out an application for them today! Trigger is neutered, vaccinated, and microchipped.
We'll also keep you updated on Miya's adoption status with email updates.
No photo available for Miya

Miya

Mastiff

Female, 7 yrs 1 mo
Winchester, VA
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
-
Story
-
We'll also keep you updated on Bear's adoption status with email updates.
Photo of Bear

Bear

Mastiff

Male, Young
Westminster, MD
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Shots are up-to-date,
Story
You can fill out an adoption application online on our official website.All of the animals posted on our site have been temperament tested. While not all are in the immediate area, once we have processed and approved your application, we will move the dog to our adoptive area for you to meet, greet and hopefully adopt. Sometimes we will have more than one application on a dog. That does not mean it automatically goes to another family but you should be aware of the fact that until you are approved and set up for the meet/greet.. the dog could get adopted by another applicant.Hello to all of my fellow Mastiff lovers.   I would like to introduce myself.  My name is Bear and I am the quintessential Mastiff mix of loyalty, playfulness, gentleness, and protectiveness.  I would love to share my home with a human/s who know my breed well, as I am not a novice owner.  I take my job seriously and want you to know when there is a shift in the environment that may need your attention.   I am not a big barker but I am vigilant until you tell me that everything is ok.     I enjoy my crate and it can be a place of calm if I start to take my job too seriously.  I am completely house trained as well.     My strengths:  Smart - I know my 8 basic safety commands in varying capacities - Look, Touch, Sit, Down Stay, Come, Leave it, and Place.  Playful - I love toys, running, jumping, and hanging with my people.  Polite - I am polite on leash unless something fun comes my way like chickens or dogs.   I can become cautious if I see strangers but I move along fine if you tell me everything's ok.   Quiet - I am not a big barker and would prefer watching as things come and go in my environment.  Loyal - I am the most trustworthy guy you will ever know once I know that you are a part of my pack.  I am trusting and enjoy a cuddle once in a while.  I will look for you and want to be with you always.  Trusting - Once you belong to me, I am yours forever.   I am a great sleeper and love my meals.  I enjoy riding in cars.   I enjoy long walks when the weather is not too hot.  I think I would enjoy hiking a lot.     Things I am working on:  Commands - Perfecting my 8 safety commands.  Trusting new things - The more places I go and the more you can let me watch from a distance, the more I can trust new places.  Trusting new people - I need slow introductions with new people who are confident and want to have a relationship.  I am not interested in casual interactions.  I will do best if I know what you expect of me in these situations but I would prefer not to be pushed or 'talked into' socializing.     I will do better with no children or other pets in the home, as I have a hard time sharing the affection.  I was not proofed with cats so I don't know how I feel about them.     General Mastiff traits -  Mastiffs are known for their gentle, calm, and loyal personalities, making them excellent family pets. They are also protective and courageous, exhibiting a natural instinct to guard their families and homes. Despite their imposing size, Mastiffs are often described as 'gentle giants' due to their affectionate and patient nature.    Here's a more detailed look at their personality traits: Loyal and Devoted: Mastiffs form strong bonds with their families and are known for their unwavering loyalty.    Gentle and Affectionate: They are naturally gentle and affectionate, especially with their family members, and enjoy cuddling and close companionship.    Calm and Patient: Mastiffs are generally calm and patient, making them suitable for households with children and other pets, though early socialization and training are still important.    Protective and Courageous: They possess a natural instinct to protect their families and territory, making them excellent watchdogs.    Intelligent and Eager to Please: Mastiffs are intelligent dogs that learn quickly and respond well to positive reinforcement training methods.    Relatively Quiet: While they can be alert and watchful, they are not typically known for excessive barking.    Can be Suspicious of Strangers: It's common for Mastiffs to be wary of strangers, but with proper socialization, they can learn to be more accepting.    If you are interested in Bear, please fill out an application at: https://reachoutrescue.rescuegroups.org/forms/form?formid=4588    Or contact: rorrcanine@gmail.com   *** Click here to sponsor this dog! ***Visit this organization's web site to see any additional information available about this pet.December 6, 2025, 10:18 pm

These pups are in Hagerstown, Maryland too!

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

MOOSE

Neapolitan Mastiff Neapolitan Mastiff

Male, 1 yr 8 mos
HAGERSTOWN, MD
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Good with kids, Good with dogs, Not good with cats, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
The most beautiful, stunning, perfectly well behaved gentle giant !! Moose is in doggy daycare and has proven himself a perfect gentleman. He was actually purchased from a breeder as a puppy, and the family has a baby on the way, and do not have the time to commit to moose, which is why they trusted us to find him a wonderful and suitable forever home. He's neutered, UTD on vaccines , microchipped , walks beautifully on leash and eats 8 cups of food a day!

Search for a Mastiff puppy or dog

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

Mastiff puppies and dogs in nearby cities

Related breeds in Hagerstown, Maryland

Mastiff shelters & rescues in Hagerstown, Maryland

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

Here are a few organizations closest to you:

Rescue

1.7 miles

Focus on Cumberland County Animal Safety - MD transport stop

Hagerstown, MD 21740

Pet Types: cats, dogs

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Rescue

1.7 miles

Lucky's Legacy Rescue

Hagerstown, MD 21740

Pet Types: cats, dogs, reptiles, small animals

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Shelter

12.8 miles

Antietam Humane Society Inc

8513 Lyons Road, Waynesboro, PA 17268

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

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Shelter

37.6 miles

Frederick County Esther Boyd Animal Shelter

161 Fort Collier Road, Winchester, VA 22603

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

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Rescue

38 miles

Reach Out Rescue & Resources

P. O. Box 542, Westminster, MD 21158

Pet Types: cats, dogs

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Shelter

46.8 miles

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

47.2 miles

Pep's Pals Rescue

Brookeville, MD 20833

Pet Types: cats, dogs

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Rescue

48.1 miles

Friends Of Homeless Animals

39710 Goodpuppy Lane, Aldie, VA 20105

Pet Types: cats, dogs

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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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