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Mastiff puppies and dogs in Seaside, California

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

Adopt a Mastiff near you in Seaside, California

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 Seaside, California

These Mastiffs are available for adoption close to Seaside, California.
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Gus

Mastiff Rottweiler

Male, Adult
Santa Cruz, CA
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, Good with cats, Needs experienced adopter, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Gus is a 4.5 year old mastiff/rotweiler mix. He a wonderful companion animal and has given our family loyalty, cuddles, and goofiness. He is a low-energy dog who loves to snooze, but also enjoys moderate walks and hikes. Gus needs a new home because he can aggressively resource guard random objects (e.g. a child's toy or a kleenex). We cannot keep him in our house with three very small children who may be inclined to follow him if he takes a forbidden toy. Gus would be great in an adult-only home or a family with older children who can understand and manage this behavior. Gus is great with kids, adults, and other dogs. He is trained on the basics and walks well on a leash. He is neutered and up to date on all vaccinations. It is with an extremely heavy heart that we have to find a new home for this loving dog. But he will be a fantastic addition to any home without small children who wants a loving companion and can manage his occasional resource guarding.

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Photo of RED

RED

Mastiff

Male, 1 yr
San Jose, CA
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Spayed or Neutered,
Story
06/21/26 12:05Looking for a sweet boy to call your own? Meet Red!Red is a shy 1 year old that has been at the shelter since May. This gentle dog is known to startle easily and can be wary of new people and objects, but he warms up when given the chance. He is treat motivated and allows full handling. He loves to go on walks and has shown no reactivity towards other dogs at this time. Red is a bit undersocialized and could use some leash training because he has been noted once to be a bit of a tripping hazard. But with more consistent walks with his forever family, Red will be a walking pro.Come in today to meet Red. He is waiting patiently for someone who will take him home.

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Use the search tool below to browse adoptable Mastiff puppies and adults Mastiff in Seaside, California.

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Mastiff puppies and dogs in nearby cities

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Related breeds in Seaside, California

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Mastiff shelters & rescues in Seaside, California

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

Here are a few organizations closest to you:

Shelter

46.8 miles

San Jose Animal Care Center

2750 Monterey Highway, San Jose, CA 95111

Pet Types: cats, dogs, rabbits, small animals

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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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