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Mastiff puppies and dogs in Mansfield, Texas

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

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Adopt a Mastiff near you in Mansfield, Texas

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 Mansfield, Texas

These Mastiffs are available for adoption close to Mansfield, Texas.
We'll also keep you updated on BLES's adoption status with email updates.
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BLES

Mastiff

Male, 1 yr 4 mos
Grand Prairie, TX
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
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Story
Hi, I`m Bles. I`m known around here for my sweet and mellow nature. I love gentle pats and quiet times beside friends. I might be a bit shy at first, but give me a moment, and I`ll warm right up to you. My friends here say I`m very friendly once I feel safe. I do guard my food a bit, it`s just a habit of mine. If you`re looking for a calm companion who cherishes peaceful moments and loyal friendship, I`m your guy. Why not come by and let me show you how gentle I can be?
We'll also keep you updated on Jethro's adoption status with email updates.
Needs Home Fast
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Jethro

Mastiff

Male, 10 yrs 2 mos
Fort Worth, TX
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
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Story
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We'll also keep you updated on PRINCE's adoption status with email updates.
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PRINCE

Mastiff

Male, 3 yrs 5 mos
Dallas, TX
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Spayed or Neutered,
Story
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We'll also keep you updated on Milo's adoption status with email updates.
Photo of Milo

Milo

Mastiff Rottweiler

Male, Young
Saginaw, TX
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, Not good with cats, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
🐾 Sweet, Trained Dog “Milo” Looking for His Forever Home 🏡❤️ Meet Milo — a gentle soul with a big heart and an even bigger smile. Milo has come such a long way and is now ready to find the loving forever home he truly deserves. Milo is a young, well-mannered dog who has completed professional training in both behavior and obedience (all paid and up-to-date). He knows his commands, listens beautifully, and thrives on routine, patience, and affection. His trainers describe him as eager to please, loyal, and deeply affectionate once he bonds with you. He enjoys long walks, belly rubs, and being close to his people. Milo has a calm energy indoors but is always up for playtime and adventures outside. He’s crate-trained, house-trained, and responds very well to gentle leadership. Milo has worked hard to become the wonderful companion he is today — now all he needs is someone who will give him the love, time, and stability he’s earned.
We'll also keep you updated on Ruth's adoption status with email updates.
Needs Home Fast
Photo of Ruth

Ruth

Mastiff

Female, 2 yrs 2 mos
Lancaster, TX
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
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Story
Ruth is a brindle dog with a sweet and loving personality. She is a loyal companion who enjoys being close to people and thrives on affection. While she might be a bit shy at first, she warms up quickly, especially when there are treats or playtime involved. Ruth is a well-mannered dog who is polite on a leash and responds well to cues. She loves to play, chase balls, and get belly rubs. She is looking for a home where she can be the center of attention and receive lots of cuddles and pats.
We'll also keep you updated on Atlas's adoption status with email updates.
Photo of Atlas

Atlas

Mastiff

Male, Adult
Dallas, TX
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Good with kids, Good with dogs, House-trained, Spayed or Neutered,
Story
Atlas Mastiff | 1-year-old neutered male | 95 lbs Intake: 10/16/25 | Stray | Heartworm negative Meet Atlas, a gentle giant with a tender heart. When he first arrived at the shelter as a stray, Atlas was fearful, shut down, and overwhelmed by the world around him. Since then, he has made incredible progress. With patience and kindness, he is slowly learning that people can be trusted and that life doesn’t have to be so scary. Shelter life has been especially challenging for Atlas, and he struggles in a kennel environment. Outside the kennel, however, his softer, calmer personality shines through. In quieter settings, he relaxes, seeks reassurance, and continues building confidence at his own pace. Atlas is very food motivated, dog friendly, and just beginning to discover the joys of play and affection. He thrives with gentle encouragement and positive interactions, and would do best in a calm, patient home or foster placement where he can decompress, feel safe, and continue to blossom. Atlas is a sensitive soul who simply needs the right environment to shine — and when he feels secure, his true personality begins to emerge. To meet Atlas, please fill out an adoption application: https://www.pawsofloverescue.com/adoption-application Adoption donation includes: Spay/neuter Microchip Deworming DHPP vaccinations Rabies vaccination Bordetella (nasal) Any other necessary procedures prior to adoption Dallas / Fort Worth area Applications can be found online at www.pawsofloverescue.com, under the adopt tab.  We require an approved application before a meet and greet is set up.  December 22, 2025, 9:07 am

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Use the search tool below to browse adoptable Mastiff puppies and adults Mastiff in Mansfield, Texas.

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Mastiff shelters & rescues in Mansfield, Texas

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

Here are a few organizations closest to you:

Shelter

10 miles

Grand Prairie Animal Services

2222 W. Warrior Trail, Prairie Paws Adoption Center, Grand Prairie, TX 75052

Pet Types: cats, dogs, rabbits, small animals

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Shelter

10.1 miles

Fort Worth Animal Care & Control Center

4900 Martin St., Fort Worth, TX 76119

Pet Types: cats, dogs, rabbits

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Shelter

20.7 miles

Dallas Animal Services

1818 North Westmoreland Road, Dallas, TX 75212

Pet Types: cats, dogs, rabbits, small animals

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Shelter

22.9 miles

Lancaster Animal Shelter

690 E. Main, Lancaster, TX 75146

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

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Rescue

24.5 miles

Paws of Love Animal Rescue

Dallas, TX 75201

Pet Types: dogs

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Rescue

29.8 miles

Pawprints of Hope Rescue - Aledo

Aledo, TX 76008

Pet Types: cats, dogs

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Rescue

31.9 miles

Joyful Pets-Dallas

Dallas, TX 75001

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

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Rescue

36.8 miles

POOCH SAVERS RESCUE

6204 W PARK BOULEVARD, PLANO, TX 75093

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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