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Mastiff puppies and dogs in San Marcos, Texas

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

Adopt a Mastiff near you in San Marcos, 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 San Marcos, Texas

These Mastiffs are available for adoption close to San Marcos, Texas.
We'll also keep you updated on Cairo (Horton)'s adoption status with email updates.
Photo of Cairo (Horton)

Cairo (Horton)

Mastiff Great Dane

Male, 9 mos
New Braunfels, 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
I am currently in a foster home and not at HSNBA, if you are interested in meeting me, please contact the nice folks at HSNBA so they can put you in contact with my foster family to set up a meet & greet. E-mail HSNBA at adoption@hsnba.org, call us at: (830) 629-5287 or stop by and speak with the folks at HSNBA at 3353 Morningside Dr. to get your information sent over to my foster home. My foster family is the best and can give you more information on me.Meet Horton! 🐶Meet Horton—a true gentle giant with a heart as big as his paws! At just 8 months old and already tipping the scales at 80 lbs, this brindle beauty is a Great Dane/Mastiff mix who’s all about love, calm vibes, and cuddles.Despite his size, Horton is incredibly sweet and mellow. He’s the kind of dog who will quietly rest his head on your lap and look up at you with those soulful eyes that say, “I’m here for love.” He’s friendly, affectionate, and has a calm presence that makes him a comforting companion in any home.Horton would thrive in a home that has space for a big boy and a heart big enough to match his. Whether he’s lounging on the couch or gently greeting new friends, Horton is a true softie who just wants to be near his people.If you're looking for a loyal, loving, and low-key giant to complete your family, Horton is ready to fill your home with love (and a little drool).HSNBA lists all animals online from the moment of intake, and our listings are updated automatically every midnight. Some of these animals may not be available for adoption at this moment, but you can always call the shelter at 830-629-5287 for clarification on the adoption process or the animal's current status.

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We'll also keep you updated on Mia's adoption status with email updates.
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Mia

Mastiff Pit Bull Terrier

Female, 2 yrs 8 mos
canyon lake, 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
Mia is so beautiful, her lime green colored eyes , she loves to run and play and sadly her owner passed away. I am trying to find her a happy forever responsible home

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We'll also keep you updated on Tiki's adoption status with email updates.
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Tiki

Mastiff Siberian Husky

Male, 2 yrs 2 mos
canyon lake, TX
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with kids, Good with dogs, Not good with cats, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
we rescued new born pups and a mama husky that bred by accident w the neighbors mastiff. These 2 boys are gorgeous and so smart and sweet, they love to swim and fetch and play they will make a great companion for the family, Tiki is 2 years old fully vetted and such a sweet boy

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We'll also keep you updated on sampson's adoption status with email updates.
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sampson

Mastiff Siberian Husky

Male, 2 yrs
canyon lake, TX
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with kids, Good with dogs, Good with cats, Spayed or Neutered, Shots are up-to-date,
Story
we rescued new born pups and a mama husky that bred by accident w the neighbors mastiff. These 2 boys are gorgeous and so smart and sweet, they love to swim and fetch and play they will make a great companion for the family, two-year-old. Neutered and fully vetted

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We'll also keep you updated on *ALI's adoption status with email updates.
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*ALI

Mastiff

Female, 4 mos
Austin, TX
Size
(when grown) Small 25 lbs (11 kg) or less
Details
Not good with kids, Not good with dogs, Not good with cats, Spayed or Neutered,
Story
Sweet Ali loves to play, run, and cuddle! She’s a bright puppy who wants to please her people. She’s learning many new skills in her foster home, thanks to Every Dog training. While her breed is listed as mastiff, she is a mix and projected to weigh 50 - 90 lbs as an adult.

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

MOYO

Mastiff

Male, 4 yrs 8 mos
Austin, 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
Moyo, yes, a big boy! With an even bigger heart. Seriously. He’s also big on his treats and a game of fetch. He’ll rest his soft heavy head on your lap while relaxing, a reminder of his appreciation for you. When he’s playing with his smaller pup friends, it’s almost as if they don’t recognize his size, because of how gracious he moves with them. Moyo is both playful & wise; joyful & intelligent. Walking with his stoic stature while observing the world together is mindfulness in practice. While he’s got your attention, he’d like you to know that he grew up with kids and in an apartment. He wants to remind you that most, if not all, big breeds come with the drool, and he promises it’s worth it. So, if you’re looking for a big boy and these reflections of Moyo resonate with you, come find out how delightful he is.

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Search for a Mastiff puppy or dog

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

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Mastiff puppies and dogs in nearby cities

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Related breeds in San Marcos, Texas

Bullmastiffs in San Marcos, Texas Neapolitan Mastiffs in San Marcos, Texas Saint Bernards in San Marcos, Texas

Mastiff shelters & rescues in San Marcos, Texas

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

Here are a few organizations closest to you:

Shelter

13.9 miles

Humane Society of the New Braunfels Area

3353 Morningside Drive, New Braunfels, TX 78132

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

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Rescue

16.5 miles

Sunni's Animal Missions

canyon lake, TX 78133

Pet Types: cats, dogs

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Shelter

31.2 miles

Austin Animal Center

7201 Levander Loop, Austin, TX 78702

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

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Shelter

32.9 miles

Converse Animal Shelter, Inc.

9634 Schaefer Road, Converse, TX 78109

Pet Types: cats, dogs

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Shelter

36.1 miles

Animal Defense League of Texas - Nacogdoches Campus

11300 Nacogdoches Road, San Antonio, TX 78217

Pet Types: cats, dogs

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Rescue

43.1 miles

Lucky's Legacy Rescue - TX Transport Stop

17815 La Cantera Pkwy, San Antonio, TX 78257

Pet Types: cats, dogs, small animals

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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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