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Mastiff puppies and dogs in Decatur, Texas

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

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

Adopt a Mastiff near you in Decatur, 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 Decatur, Texas

These Mastiffs are available for adoption close to Decatur, Texas.
Photo of Lucy

Lucy

Mastiff

Female, Puppy
Denton, TX
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Not good with kids, Not good with dogs, Not good with cats,
Story
Lucy is a 5 week old possible pitbull/mastiff mix. She currently weighs 13 pounds, but will most likely be large/extra large when full grown. She&#39s crate trained and doing well working on potty training. Lucy sleeps through the night She has the most adorable personality. Lucy is big and little dog friendly.May 11, 2025, 10:01 pm

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ALOE

Mastiff

Female, 3 yrs 1 mo
Watauga, TX
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Not good with kids, Not good with dogs, Not good with cats,
Story
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Titan

Mastiff Mixed Breed (Large)

Male, 3 yrs 2 mos
Colleyville, TX
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Not good with kids, Not good with dogs, Not good with cats, Spayed or Neutered,
Story
-

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Mona Lisa

Mastiff Great Dane

Female, Young
Little Elm, TX
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Not good with kids, Not good with dogs, Not good with cats, Shots are up-to-date,
Story
**Meet Mona – A True Work of Art** Mona is a stunning brindle Mastiff/Dane mix whose beauty is matched only by her gentle, loving spirit. With her elegant frame and swirling coat of rich earth tones, she turns heads wherever she goes—but it’s her soulful eyes and calm presence that truly capture hearts.Despite her impressive size, Mona is a soft, affectionate girl who adores quiet companionship, cozy naps, and leisurely strolls. She’s the kind of dog who leans in close, listens with her eyes, and makes you feel like the most important person in the world.Mona is ready to trade shelter life for a forever home filled with love, comfort, and connection. If you're looking for a loyal companion with the heart of a gentle giant, come meet this masterpiece at the Little Elm Animal Shelter. Mona is more than just a dog—she’s a once-in-a-lifetime kind of friend.The adoption fee for this pet is $75. This cost includes spay/neuter, microchip, and all vaccines.May 12, 2025, 2:31 pm

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Chomper

Mastiff Mixed Breed (Medium)

Male, 11 mos
Aledo, TX
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Not good with kids, Good with dogs, Not good with cats, Spayed or Neutered,
Story
🐾 Look at That Face! Meet Chomper! 🐾 Would you look at this face?! 😍 And that big, happy smile? 🤩 Chomper is a sweet, snuggly, wiggly boy looking for his new best bud! 🐶💙 He stole hearts at our Petco adoption event last weekend, where he was so well-behaved and got along great with the other dogs! At just 10 months old, Chomper is fully vetted, neutered, microchipped, and heartworm negative—he’s ready to bring joy, cuddles, and tail wags to his forever family. Could that be you? 🏡🐾 ✨ Apply today, and we’ll set up a meet & greet! ✨ 📍 https://linktr.ee/pawprintsofhoperescue 📢 Share to help Chomper find his forever home! ❤️ #AdoptChomper #RescueDog #AdoptDontShop

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Photo of Hector

Hector

Mastiff

Male, 7 yrs 4 mos
Weatherford, TX
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Not good with kids, Not good with dogs, Not good with cats, Spayed or Neutered,
Story
Hector is a gorgeous grey mastiff mix. He is large and strong, but a big playful teddy bear with people. He takes treats gently, knows sit and enjoys playing with a ball and other toys. Hector absolutely does not need to be with any male dog - he doesn't like them and will let them know. Hector is a about 7 years-old and about 104 lbs. If you enjoy the larger things in life and prefer a one dog house – Hector would be the perfect match! Updated March 2025

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

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Mastiff puppies and dogs in nearby cities

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Related breeds in Decatur, Texas

Bullmastiffs in Decatur, Texas Neapolitan Mastiffs in Decatur, Texas Saint Bernards in Decatur, Texas

Mastiff shelters & rescues in Decatur, Texas

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

Here are a few organizations closest to you:

Rescue

27.3 miles

DFW Rescue Me

PO Box 51652, Denton, TX 76206

Pet Types: dogs

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Shelter

30.7 miles

Watauga Animal Services

5203 Watauga Road, Watauga, TX 76137

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

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Rescue

34.8 miles

Raising The Bar Animal Rescue

Colleyville, TX 76034

Pet Types: dogs

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Rescue

36.6 miles

Pawprints of Hope Rescue - Aledo

Aledo, TX 76008

Pet Types: cats, dogs

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Shelter

36.7 miles

Town of Little Elm Animal Services

1605 Mark Tree, Little Elm, TX 75068

Pet Types: cats, dogs, rabbits, small animals

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Rescue

38.1 miles

Weatherford Wags

Weatherford, TX 76087

Pet Types: dogs

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Rescue

39 miles

Trinity GAP Club Rescue - Euless Animal Shelter

1517 Westpark Way, Euless, TX 76039

Pet Types: cats, dogs

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Shelter

42.2 miles

Fort Worth Animal Care & Control Center

4900 Martin St., Fort Worth, TX 76119

Pet Types: cats, dogs, rabbits

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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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