Adopt

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.

Picture of Mastiff

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 Tiki's adoption status with email updates.
Photo of Tiki

Tiki

Mastiff Siberian Husky

Male, 1 yr 3 mos
canyon lake, TX
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with kids, Good with dogs, Good with cats, House-trained, 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 , approx 8 months old.
We'll also keep you updated on sampson's adoption status with email updates.
Photo of sampson

sampson

Mastiff Siberian Husky

Male, 1 yr 2 mos
canyon lake, TX
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with kids, Good with dogs, Good with cats, 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 , approx 8 months old.
We'll also keep you updated on Penny's adoption status with email updates.
Photo of Penny

Penny

Mastiff American Bulldog

Female, 5 yrs 2 mos
Austin, TX
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Not good with kids, Not good with dogs, Not good with cats, Needs experienced adopter, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Meet Penny! She needs a foster home with option of foster to adopt. Penny is a gentle giant who TRAPRS rescued a few months ago. Penny had been shot and dumped with a broken leg. After rescuing her, our team fundraised for her surgery and she’s just had her last procedure and is feeling good as new! Penny is the ideal companion as she just wants to be near you. However, she’s also willing to wait very patiently while you’re away or busy. She’s potty trained and is trained to be crate-free in the home & does well while left unattended. She is completely unaware of her size and strength, and although with good intentions her zoomies could topple a grown adult! For that reason, Penny will need to be in a home with no children or teenage and above. She needs an experienced large dog owner! - no cats - fenced yard - children 13+ - experience with large breeds
We'll also keep you updated on Bubba's adoption status with email updates.
Photo of Bubba

Bubba

Mastiff Mixed Breed (Medium)

Male, 8 yrs 9 mos
Austin, TX
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Not good with dogs, Not good with cats, Spayed or Neutered,
Story
I am a cuddly boy who loves making new friends! I have lived with other cats and dogs before successfully. I seem potty trained and always try to hold it until my friends take me out for my walks. I enjoy playing with toys and know lots of basic obedience skills.
We'll also keep you updated on Sashay's adoption status with email updates.
Photo of Sashay

Sashay

Mastiff Mixed Breed (Medium)

Female, 5 mos
Austin, TX
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
-
Story
We don't want you to Sashay away from this cutie! Sashay is a new arrival from one of our partner shelters and we can't wait to get to know her! She will be living with a loving foster who will be the expert on all things Sashay. Don't hesitate to learn more about making this adorable pup a part of your family by reaching out to matchmaker@austinpetsalive.org.
We'll also keep you updated on Feyre's adoption status with email updates.
Photo of Feyre

Feyre

Mastiff Plott Hound

Female, Puppy
Converse, TX
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Spayed or Neutered,
Story
-

These pups are in San Marcos, Texas too!

Below are our newest added Mastiffs available for adoption in San Marcos, Texas. To see more adoptable Mastiffs in San Marcos, Texas, use the search tool below to enter specific criteria!
We'll also keep you updated on Lucy *Bonded Pair*'s adoption status with email updates.
Photo of Lucy *Bonded Pair*

Lucy *Bonded Pair*

St. Bernard Mixed Breed (Medium)

Female, Adult
San Marcos, TX
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Spayed or Neutered,
Story
Howdy! My names Lucy!While I do love my people friends, I am very close to my sister so we have to go together.-I enjoy going for walks-I love snackies-I could run around the yard for hours... Only if its nice outside!Come by and meet us today!
We'll also keep you updated on Echo *Bonded Pair*'s adoption status with email updates.
Photo of Echo *Bonded Pair*

Echo *Bonded Pair*

St. Bernard Mixed Breed (Medium)

Female, Adult
San Marcos, TX
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Spayed or Neutered,
Story
Nice to meet you! My names Echo...Echo...Echo...Echo...While I am the absolute sweetest on my own, I am bonded to my sister Lucy so we have to go home as a pair!-I walk well on the leash-I love smelling the flowers in the yard-I enjoy pets and attention from my shelter friends!I am a big gentle giant looking for a forever place to live with my sister. Come by and meet us both today!

Search for a Mastiff puppy or dog

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

Mastiff puppies and dogs in nearby cities

Related breeds 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:

Rescue

16.5 miles

Sunni's Rescue

canyon lake, TX 78133

Pet Types: cats, dogs

More an arrow icon

Rescue

25.5 miles

The TRAPRS

Austin, TX 78745

Pet Types: cats, dogs

More an arrow icon

Shelter

31.8 miles

Austin Pets Alive!

1156 West Cesar Chavez, Austin, TX 78703

Pet Types: cats, dogs

More an arrow icon

Shelter

32.9 miles

Converse Animal Shelter, Inc.

9634 Schaefer Road, Converse, TX 78109

Pet Types: cats, dogs

More an arrow icon

Rescue

43.3 miles

Saving South Texas

3008 Salvidar Bend, Austin, TX 78728

Pet Types: cats, dogs

More an arrow icon

Shelter

44.1 miles

Bastrop County Animal Shelter

589 Coolwater Dr., Bastrop, TX 78602

Pet Types: cats, dogs

More an arrow icon

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!

magnifying glass with cat and dog

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

clipboard with list

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.

Learn More an arrow icon