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Mastiff puppies and dogs in Laguna Niguel, California

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

Adopt a Mastiff near you in Laguna Niguel, 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 Laguna Niguel, California

These Mastiffs are available for adoption close to Laguna Niguel, California.
We'll also keep you updated on Moose - Courtesy Post's adoption status with email updates.
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Moose - Courtesy Post

Mastiff

Male, Adult
Lake Forest, CA
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Good with dogs, House-trained, Spayed or Neutered,
Story
This handsome big guy is Moose, a sweet 2-year-old pup tipping the scales at 97 lbs of love! Moose has had lots of training under his belt and is fully crate trained, walks beautifully on leash, and is great with other dogs.Moose is neutered, up-to-date on vaccines, and ready to find his forever home. While he’s made great progress, Moose is still a bit timid and sensitive, so he’s looking for a calmer household where he can continue to blossom at his own pace. Because of his gentle, shy nature, he’d do best in a home with older kids who understand how to give him space when he needs it.Moose would love a family who can provide a quiet, structured environment where he can feel safe, loved, and part of the pack. If you’re looking for a loyal, kind-hearted companion with a big heart (and paws to match!), Moose may be the one for you! Located in Los Angeles, CAOctober 14, 2025, 1:34 pm

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

Mastiff

Male, Adult
Newport Beach, CA
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Not good with dogs, Not good with cats, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
This is a courtesy post on behalf of our partners at Maui Humane Society. Edam is available for adoption and can fly ANYWHERE Hawaiian or Alaska Airlines flies. If you are interested in adopting Edam, please contact us and we will put you in touch with the appropriate contacts at Maui Humane! My name is Edam! The Coast Guard found me at the park, I'd say it was a daring rescue at sea but in actuality I was just lounging on the grass. I'm Edam, a 5-year old boy who's seemingly had a rough past. See I was found with a serious leg injury, a collar so tight I have indents in my neck and my jaw is a little crooked but despite all this I'm happy-go-lucky, very loving, optimistic and thrilled to be here. The shelter is like the Four Seasons compared to where I've been! I enjoy going on walks, chewing on bones, playing in the yard, munching on snacks and getting attention from my humans. I was named Edam because it's a popular cheese that everyone likes, just like me! Ok, I'm ready to close the book on the first chapter of my life and start a new one - will you please be in my story? MY FOSTER HOME SAYS THIS ABOUT ME: Edam is a good boy who just want to be loved, he's very affectionate, eager to please and loves to give sweet kisses. His favorite things are stuffed Kongs, cuddling on the bed, eating cheese and hot dogs, and jumping in anyone's open truck tailgate! He is housebroken, he gets along with our dog, he knows sit, crate and wait and he's a mellow guy. To get pets he likes to sit in the back seat of the car with his front paws on the ground and his big head on the center console.

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

Mastiff Rottweiler

Male, Puppy
Santa Ana, CA
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Not good with dogs, Not good with cats, Shots are up-to-date,
Story
Buddy was a stray with a broken leg and malnourished. We took him in and took him to the vet to take care of his broken leg. He's very friendly with people, but is very defensive around other pets. He's very sweet and gentle with people.

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We'll also keep you updated on A161347's adoption status with email updates.
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A161347

Mastiff

Female, < 1 month
Corona, CA
Size
(when grown) Small 25 lbs (11 kg) or less
Details
-
Story
This dog is currently nursing and can only be adopted by a dog rescue OR fostered by a city of Corona resident with its mother.

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

Mastiff Labrador Retriever

Male, 2 yrs 7 mos
Corona, CA
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
-
Story
Placed on rescue list due to prolonged length of stay. Dog is still available for public adoption.

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

Mastiff

Female, 3 yrs 2 mos
Corona, CA
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
-
Story
11/10/25 11:06 Dog gave birth to one puppy this morning. Dog is available for adoption to a dog rescue only OR eligible to foster with puppy to a city of Corona resident.

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

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Mastiff puppies and dogs in nearby cities

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Related breeds in Laguna Niguel, California

Bullmastiffs in Laguna Niguel, California Neapolitan Mastiffs in Laguna Niguel, California Saint Bernards in Laguna Niguel, California

Mastiff shelters & rescues in Laguna Niguel, California

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

Here are a few organizations closest to you:

Rescue

8.6 miles

The Little Red Dog, Inc

Lake Forest, CA 92630

Pet Types: cats, dogs, rabbits, small animals

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Rescue

12.2 miles

Diamond's Friends Pet Rescue

Newport Beach, CA 92661

Pet Types: dogs

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Shelter

26.3 miles

Corona Animal Shelter

1330 Magnolia Ave, Corona, CA 92879

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

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Shelter

26.7 miles

Animal Friends of the Valleys

33751 Mission Trail, Wildomar, CA 92595

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

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Rescue

26.7 miles

All Paws K9 Rescue

Winchester, CA 92595

Pet Types: cats, dogs, horses

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Rescue

29 miles

2nd Chances Rescue Norco

1024 6th Ave., Norco, CA 92860

Pet Types: dogs

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Rescue

30.5 miles

Orange County Pit Bull Rescue

PO Box 3738, La Habra, CA 90632

Pet Types: dogs

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Rescue

31.9 miles

Priceless Pets

2587 C Chino Hills Parkway, Chino Hills, CA 91709

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

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Shelter

35.7 miles

Riverside County Animal Control - Riverside Shelter

6851 Van Buren Blvd, Jurupa Valley, CA 92509

Pet Types: cats, dogs

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Shelter

35.7 miles

West End Shelter for Animals

Ontario, CA 91761

Pet Types: cats, 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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