Mastiff Adoption in Tennessee: Mastiff Puppies for Sale in Tennessee

Adopt a Mastiff near you in Tennessee

Below are our newest added Mastiffs available for adoption in Tennessee. To see more adoptable Mastiffs in Tennessee, use the search tool below to enter specific criteria!

Toby

Mastiff/Mixed Breed (Large)

Male, 10 mos

Lebanon, TN

Size

(when grown) Large 61-100 lbs (28-45 kg)

Details

Story

Toby may be a big boy, but don’t let his size fool you, he’s still got plenty of puppy energy packed into that big body! He’s a super sweet guy who loves being around people and is very cuddly. Once he’s by your side, he’s more than happy to soak up all the love and attention you’re willing to give. Toby seems to be dog-friendly and would love a family who can keep up with his playful personality while also giving him plenty of snuggles afterward. toby is 8 months old, he still has a lot of learning and growing to do. Big boy, big personality Lots of puppy energy Super sweet & affectionate Seems dog-friendly Certified cuddle bug Toby is ready to find his forever family and fill their home with love, laughs, and a whole lot of puppy energy!

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Penelope

Mastiff/Hound (Unknown Type)

Female, 1 yr 3 mos

Jacksboro, TN

Size

(when grown) Med. 26-60 lbs (12-27 kg)

Details

Story

Hey there — I'm Penelope, a 1-year-old brown Mastiff-Hound mix who's already earned the nickname "couch potato" 🛋️ At 49 pounds, I'm the perfect medium-sized companion for someone looking for a laid-back friend. I'm a gentle soul with a loyal heart, and I'm ready to settle into a calm home where we can relax together 💕 My adoption fee is $150, and I promise to be worth every bit of your love. Come meet me — I'm waiting to find my forever couch buddy! 🐾

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Bailey

Mastiff/Mixed Breed (Large)

Female, 6 yrs

Lebanon, TN

Size

(when grown) X-Large 101 lbs (46 kg) or more

Details

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?

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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,

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)

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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,

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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Brutus

Mastiff

Male, Young

Old Hickory, TN

Size

(when grown) X-Large 101 lbs (46 kg) or more

Details

Good with dogs, House-trained,

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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Mastiff puppies and dogs in Tennessee

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Below are our newest added Mastiffs available for adoption in Tennessee. To see more adoptable Mastiffs in Tennessee, use the search tool below to enter specific criteria!

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Tennessee

Mastiff puppies and dogs in Tennessee

Jump to:

Adopt a Mastiff near you in Tennessee

Below are our newest added Mastiffs available for adoption in Tennessee. To see more adoptable Mastiffs in Tennessee, use the search tool below to enter specific criteria!

Search for a Mastiff puppy or dog

Mastiff puppies and dogs in Tennessee cities

Mastiff shelters & rescues in Tennessee

Looking for a specific shelter or rescue?

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

Mastiff information

Mastiff basics