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Bullmastiff puppies and dogs in Decatur, Georgia

Looking for a Bullmastiff puppy or dog in Decatur, Georgia? Adopt a Pet can help you find an adorable Bullmastiff near you.

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

Adopt a Bullmastiff near you in Decatur, Georgia

These Bullmastiffs are available in Decatur, Georgia.
We'll also keep you updated on AJ's adoption status with email updates.
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AJ

American Bulldog Bullmastiff

Male, Young
Decatur, GA
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Not good with dogs, Not good with cats, House-trained, Spayed or Neutered,
Story
Please contact ADOPTION (adopt@doggieharmony.org) for more information about this pet. Meet AJ: Your New Best Friend in the Making!  1.5 years old | 70 lbs | Neutered & Fully Vetted AJ was born in a shelter and has spent his entire life in loving foster care—but now, he’s ready to trade foster life for forever. With a calm, steady temperament for his age and a heart that thrives on connection, AJ is the total package for someone looking for a loyal, fun, and highly trainable companion.  Why AJ Might Be Your Perfect - Well-Mannered & Smart – Housebroken, crate-trained, and already knows commands like Sit, Wait, Drop it, and more. He’s eager to learn and responds beautifully to positive reinforcement. - Friendly & Social – AJ enjoys the company of adults but may be better suited to a home with no kids or other pets. - Resilient & Adaptable – Despite growing up in a shelter system, he’s adjusted like a champ. No chewing, no chaos—just a well-behaved boy with a stable personality. -  Playful & Active – Long walks, fetch in the yard, or working on new tricks with snacks—AJ is game for it all. He loves a variety of treats, even fruits and veggies!  His Ideal Home: Active individual who enjoys daily walks and playtime A yard or access to outdoor space Continued training in high-distraction environments Not cat-tested, but may give chase. He’s not aggressive—just curious and energetic. AJ is fully vetted, neutered, and heartworm negative. Let’s get this good boy HOME. ***** Questions? Email: sunnigyrl77@gmail.com Ready to Apply? Fill out our adoption application here. Once approved, we’ll bring AJ to you for a home visit—because finding the right fit matters. We are 100% donation-funded and our fees are equivalent to (or less than) the cost to fully vet a new dog yourself. May 11, 2026, 3:27 pm

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Or, how about these Bullmastiffs in cities near Decatur, Georgia

These Bullmastiffs are available for adoption close to Decatur, Georgia.
We'll also keep you updated on Big Boi's adoption status with email updates.
Photo of Big Boi

Big Boi

Bullmastiff Boxer

Male, Young
Acworth, GA
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
Big Boi is a striking Bullmastiff/Boxer mix and a true "gentle giant." He is a very tall boy with stunning green eyes and is four times the size of his littermates! He is a total love bug—non-aggressive, submissive, and just wants affection. He has very high puppy energy. When overly excited, he tends to jump and "flea bite" or nibble at you. We have been adjusting this behavior using verbal commands and a spray bottle of water for correction, which he is learning to respect. With his size and intelligence, he has great potential to be a guard or hunting dog with the right training. He gets along great with other dogs. Other animals are unknown, but with his sweet nature and proper socialization, he should thrive. Health: Dewormed, received his 1st 5-in-1 Canine Spectra vaccine, and had a flea treatment a few months ago. Big Boi needs an active owner who can handle his size and continue his training. He is a loyal, oversized best friend waiting for his forever home!

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

AJ

American Bulldog Bullmastiff

Male, Young
Decatur, GA
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Not good with dogs, Not good with cats, House-trained, Spayed or Neutered,
Story
Please contact ADOPTION (adopt@doggieharmony.org) for more information about this pet. Meet AJ: Your New Best Friend in the Making!  1.5 years old | 70 lbs | Neutered & Fully Vetted AJ was born in a shelter and has spent his entire life in loving foster care—but now, he’s ready to trade foster life for forever. With a calm, steady temperament for his age and a heart that thrives on connection, AJ is the total package for someone looking for a loyal, fun, and highly trainable companion.  Why AJ Might Be Your Perfect - Well-Mannered & Smart – Housebroken, crate-trained, and already knows commands like Sit, Wait, Drop it, and more. He’s eager to learn and responds beautifully to positive reinforcement. - Friendly & Social – AJ enjoys the company of adults but may be better suited to a home with no kids or other pets. - Resilient & Adaptable – Despite growing up in a shelter system, he’s adjusted like a champ. No chewing, no chaos—just a well-behaved boy with a stable personality. -  Playful & Active – Long walks, fetch in the yard, or working on new tricks with snacks—AJ is game for it all. He loves a variety of treats, even fruits and veggies!  His Ideal Home: Active individual who enjoys daily walks and playtime A yard or access to outdoor space Continued training in high-distraction environments Not cat-tested, but may give chase. He’s not aggressive—just curious and energetic. AJ is fully vetted, neutered, and heartworm negative. Let’s get this good boy HOME. ***** Questions? Email: sunnigyrl77@gmail.com Ready to Apply? Fill out our adoption application here. Once approved, we’ll bring AJ to you for a home visit—because finding the right fit matters. We are 100% donation-funded and our fees are equivalent to (or less than) the cost to fully vet a new dog yourself. May 11, 2026, 3:27 pm

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These pups are in Decatur, Georgia too!

Below are our newest added Bullmastiffs available for adoption in Decatur, Georgia. To see more adoptable Bullmastiffs in Decatur, Georgia, use the search tool below to enter specific criteria!
We'll also keep you updated on Hector *FOSTER NEEDED TOO!'s adoption status with email updates.
Photo of Hector *FOSTER NEEDED TOO!

Hector *FOSTER NEEDED TOO!

Staffordshire Bull Terrier Mastiff

Male, Senior
Decatur, GA
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Not good with cats, House-trained, Spayed or Neutered,
Story
Please contact Tammy for more information about this pet.Easy-going family manA Letter from Hector To My Future Family… Hi, it’s me—Hector. You may not know me yet, but I’ve been waiting for you. I’m 9 years old, around 70 lbs, and I’ve spent the last 3 years hoping someone like you would come along. I’ve had homes before… some good, some not so much. I’ve been returned, lost, and forgotten. Once, I even walked myself back to the shelter gates because, deep down, I knew I deserved better. And I still believe I do. I’m not asking for much—just a soft place to land and someone who means it when they say “forever.” I’m house-trained, crate-trained, and I know my commands. I also just got a great health report from the vet. Aside from a little arthritis, I'm healthy as a horse. Yeehaw! I love snuggles, slow strolls, and feeling like I belong. I’m gentle with people and can live with sturdy kids. I get along with some dog friends too—just no cats, please. My caretaker says I’m loyal, low-key, and full of love. I just need a home where I can finally exhale and know I’m safe. Where I can lay my head down and not worry about being left again. So if you're out there—my person, my family—please come find me. I've waited a long time, but I still believe you're coming. Love, Hector See my latest videos: https://bit.ly/findhector Questions? adopt@doggieharmony.org Apply to adopt: www.doggieharmony.org (click Forms) Even if you can’t adopt Hector, please share his story. His forever is out there—we just have to help it find him.March 7, 2026, 5:36 pm

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Looking for a specific shelter or rescue?

There are often many great Bullmastiffs for adoption at local animal shelters or rescues. Click below to find a shelter or rescue in your area!

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Want to learn more about adopting a Bullmastiff puppy or dog?

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

Bullmastiff basics

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

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