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Mastiff puppies and dogs in Gallatin, Tennessee

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

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Adopt a Mastiff near you in Gallatin, Tennessee

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 Gallatin, Tennessee

These Mastiffs are available for adoption close to Gallatin, Tennessee.
Photo of Brutus

Brutus

Mastiff

Male, Young
Old Hickory, TN
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Good with dogs, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Brutus is an affectionate, loyal, clumsy, and gentle 105lb mastiff mix that was found abandoned at a gas station. At the time, he was covered in fleas and ticks, had no microchip, no collar, and wasn’t neutered. He has been in my care for the past 3 months and has received all of his shots, was neutered, and microchipped. He’s very low energy and spends most of his time lying around, but enjoys going on walks and chewing on bones. He has done well with socializing, does very well on a leash, and is potty trained. Unfortunately, I cannot keep this big guy and have been working to find him a new home or another temporary foster.
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Photo of Bailey

Bailey

Mastiff Mixed Breed (Large)

Female, 6 yrs
Lebanon, TN
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Shots are up-to-date,
Story
Meet Bailey, a truly special girl with a heart of gold. This amazing dog has so much love to give and is looking for her forever home where she can shower her family with affection and loyalty. Bailey came to us from a home where she was a companion dog, and sadly her owner passed away. She is looking for a home where she can be loved and give love. Bailey is the whole package: she's friendly, playful, smart, and gentle, with a quiet dignity that will capture your heart. She has a protective nature and will always keep you feeling safe and loved. She also has a playful side and loves playing in the grass and flipping her toys in the air. She knows how to sit, shake, and roll over. She is 6 years young and weighs 105 lbs and is most likely house-trained. Because of her protective nature, she is not friendly with other dogs, so she would definitely be best in a home without any other dogs. Bailey is the perfect companion, always up for a game or a cuddle, and will be by your side through thick and thin. With her beautiful spirit and loving nature, she is sure to bring joy and happiness to her new family. Could that be you?
Photo of Finn AKA Gage JuM

Finn AKA Gage JuM

Mastiff Shepherd (Unknown Type)

Male, 7 yrs 5 mos
Nashville, TN
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with dogs, Spayed or Neutered,
Story
Finn may look like a rockstar with his striking Mastiff–Shepherd good looks, but at heart, he’s a big, soft lovebug. Weighing in at about 60 pounds, Finn has grown into a handsome boy with a beautiful gray and tan coat, soulful eyes, and an even bigger personality. Despite his star-quality appearance, Finn is more of a laid-back, easygoing guy—think Eeyore vibes, but with engines revved and ready to love. From the moment he wakes up, he’s prepared to shower his people with affection… and trust us, it’s A LOT of love! Finn does well with other dogs and does need a slow, proper introductions to new friends—both two-legged and four-legged. Once he knows you, he loves you deeply. He’s happiest when he has a buddy (human or canine) to share his world with. Affection is Finn’s specialty. When someone comes to greet him, he lights up, runs over with enthusiasm, and hands out slobbery kisses and big hugs like they’re backstage passes. His joy is genuine, his heart is huge, and he’s always thrilled to see his people. If you’re looking for a big, lovable, slightly goofy rockstar who will adore you endlessly, Finn is ready to take center stage in your heart. Local adoption only $300 (in TX)
Photo of Diego JuM

Diego JuM

Mastiff Mixed Breed (Large)

Male, 2 yrs 1 mo
Nashville, TN
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with dogs, Spayed or Neutered,
Story
I'm Diego, a striking 2-year-old chocolate and blond brindle Mastiff mix, and I've got the heart of an adventurer! 🐕 At 63 pounds of pure energy and loyalty, I'm already neutered and crate trained—ready to be your partner in crime. I thrive with active owners who can match my enthusiasm, and I'm fantastic with other dogs, so playdates are always a go! If you're looking for a friendly, energetic companion who'll stick by your side through thick and thin, come meet me today. 💪❤️ Local adoption fee is $300 (in TX) Out of state adoption fee is $550 (includes transport to your area)
Photo of Luke AG

Luke AG

Mastiff American Pit Bull Terrier

Male, 4 yrs 6 mos
Nashville, TN
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 $300(in TX) Out of state adoption fee is $550 (includes transport to your area)
Photo of Zeus

Zeus

Mastiff Rottweiler

Male, Young
Murfreesboro, TN
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, Good with cats, Needs experienced adopter, Shots are up-to-date,
Story
🐾 Meet Zeus! 💙Zeus is an 8-month-old loving boy, born 01/01/26. Our family adopted him at 8 weeks old, and he has grown up with our two children under 4. He absolutely loves playing tug-of-war with them (and lets them win 😆) and cuddling with them. He has never bitten anyone, although he will bark when strangers get too close to our home.Zeus is not fully potty trained. Since he was 8 weeks old, he has had to stay in a crate while we work, and he has gotten used to pottying in it. He does not have accidents when he is out of the crate, and when he stayed in a family member’s yard for a few months, he did great going potty outside.We feel he would do best with a fenced yard or a family who is home often and can continue working with him. He is going to be a big boy and deserves more freedom and attention. ❤️His shots are up to date through 1 year old. $50 rehoming fee. Serious inquiries only. 🐶

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Mastiff shelters & rescues in Gallatin, Tennessee

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

Here are a few organizations closest to you:

Shelter

14.7 miles

Wilson County Animal Control

378 Dump Road, Lebanon, TN 37087

Pet Types: dogs

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Rescue

23.4 miles

God's Dogs Rescue of TX in TN Transport Stop

Nashville, TN 37213

Pet Types: dogs

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Shelter

43.4 miles

Bowling Green Warren Co. Humane Society

1924 Old Louisville Road, Bowling Green, KY 42101

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

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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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