Adopt
Rehome
Menu Hamburger Icon

Mastiff puppies and dogs in Sonoma, California

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

Picture of Mastiff

Learn More:

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

Adopt a Mastiff near you in Sonoma, California

These Mastiffs are available in Sonoma, California.
We'll also keep you updated on Cupcake's adoption status with email updates.
Photo of Cupcake

Cupcake

Mastiff Pit Bull Terrier

Female, Adult
Bay Area, CA
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Cupcake is a big-hearted Mastiff/Pit Bull mix who proves that the larger the dog, the bigger the love. This gentle giant is as sweet as her name suggests—affectionate, loyal, and always ready for cuddles. She’s beginning her training to earn her AKC Canine Good Citizen (CGC) certification, showing just how smart and eager to please she is. With her size, soft nature, and dedication, Cupcake is sure to make the perfect companion for someone who loves snuggles and a steady best friend by their side. If you’re looking for a loyal cuddle buddy wrapped in a big-dog package, Cupcake is your girl. ❤️

Learn More

Small right facing arrow

Or, how about these Mastiffs in cities near Sonoma, California

These Mastiffs are available for adoption close to Sonoma, California.
We'll also keep you updated on Cupcake's adoption status with email updates.
Photo of Cupcake

Cupcake

Mastiff Pit Bull Terrier

Female, Adult
Bay Area, CA
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Cupcake is a big-hearted Mastiff/Pit Bull mix who proves that the larger the dog, the bigger the love. This gentle giant is as sweet as her name suggests—affectionate, loyal, and always ready for cuddles. She’s beginning her training to earn her AKC Canine Good Citizen (CGC) certification, showing just how smart and eager to please she is. With her size, soft nature, and dedication, Cupcake is sure to make the perfect companion for someone who loves snuggles and a steady best friend by their side. If you’re looking for a loyal cuddle buddy wrapped in a big-dog package, Cupcake is your girl. ❤️

Learn More

Small right facing arrow
We'll also keep you updated on Nami's adoption status with email updates.
Photo of Nami

Nami

Mastiff Rhodesian Ridgeback

Female, Adult
Vallejo, CA
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Spayed or Neutered,
Story
NOTE:Submit the adoption interest application directly at our HSNB website:https://www.hsnb.org/dog-adoption-applicationWe may not receive anything submitted through PetFinder or Adopt-A-Pet! If you do not receive confirmation from us, email adoptions@hsnb.org . -----Meet Nami, a beautiful Mastiff/Rhodesian Ridgeback mix with a heart of gold. When she first arrived at our shelter, Nami was a bit shy, taking her time to observe her new surroundings and the people around her. Once she got the hang of things, her true, affectionate personality became very apparent.Now, Nami has truly blossomed into a wonderful companion who clearly adores people. She enjoys a relaxed pace on her leash walks, taking everything in with a quiet demeanor, and is even open to making new dog friends. More than anything, Nami longs for a place where she can feel safe, secure, and cherished. She dreams of a loving home where she can offer endless affection and receive it in return. Nami's adoption fee is $350.https://youtube.com/shorts/tCoPkwAgl2M Primary Color: Brown Secondary Color: Brindle Weight: 82.5 Age: 2yrs 9mths 0wks

Learn More

Small right facing arrow
We'll also keep you updated on CERBERUS's adoption status with email updates.
Photo of CERBERUS

CERBERUS

Mastiff Husky

Male, 4 yrs
Fairfield, CA
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Spayed or Neutered,
Story
-

Learn More

Small right facing arrow
We'll also keep you updated on COFFEY's adoption status with email updates.
Photo of COFFEY

COFFEY

Mastiff

Male, 2 yrs
Martinez, CA
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
-
Story
Coffey is a dog full of love. He operates in a low, slow gear but stays close and engaged. Coffey is a big fan of treats and humans, especially if they come with treats. He appreciates a long, slow walk, but also enjoys a quiet chat sitting in a park. Coffey is interested in his surroundings but is neutral when he meets other dogs or animals. He likes car rides but needs a little boost getting in and settled. We think Coffey will be at his best in a quiet environment with a predictable schedule and plenty of room to stretch out.

Learn More

Small right facing arrow
We'll also keep you updated on MOE's adoption status with email updates.
Photo of MOE

MOE

Mastiff Rottweiler

Male, 3 yrs
Martinez, CA
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
-
Story
-

Learn More

Small right facing arrow
We'll also keep you updated on She-Ra's adoption status with email updates.
Photo of She-Ra

She-Ra

Mastiff

Female, 5 yrs
Dublin, CA
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Shots are up-to-date,
Story
She-Ra is a female Mastiff. She is approximately five years old, and currently weighs 93 pounds. She was brought to our shelter on 11/17/25 after being found in unincorporated Livermore. She hasn't been reclaimed by her previous person, so she's now looking for a new home! She has been vaccinated, and will be spayed and micro-chipped before going to her new home. Her adoption fee is $35, plus licensing (if applicable), plus the cost of her spay surgery.

Learn More

Small right facing arrow

Search for a Mastiff puppy or dog

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

    an arrow icon
location arrow icon Current location
  • New York, NY
  • Los Angeles, CA
  • Houston, TX
  • Dallas, TX
  • El Paso, TX

Sorry, we can’t find that location! Please try again.

    Age
    an arrow icon

Mastiff puppies and dogs in nearby cities

Mastiff Puppies near me Mastiff in Albany, CA Mastiff in American Canyon, CA Mastiff in Benicia, CA Mastiff in Berkeley, CA Mastiff in Calistoga, CA Mastiff in Concord, CA Mastiff in Corte Madera, CA Mastiff in Cotati, CA Mastiff in El Cerrito, CA Mastiff in Emeryville, CA Mastiff in Fairfax, CA Mastiff in Fairfield, CA Mastiff in Healdsburg, CA Mastiff in Hercules, CA Mastiff in Lafayette, CA Mastiff in Larkspur, CA Mastiff in Martinez, CA Mastiff in Mill Valley, CA Mastiff in Moraga, CA Mastiff in Napa, CA Mastiff in Novato, CA Mastiff in Oakland, CA Mastiff in Orinda, CA Mastiff in Petaluma, CA Mastiff in Piedmont, CA Mastiff in Pinole, CA Mastiff in Pleasant Hill, CA Mastiff in Richmond, CA Mastiff in Rohnert Park, CA Mastiff in Saint Helena, CA Mastiff in San Anselmo, CA Mastiff in San Francisco, CA Mastiff in San Pablo, CA Mastiff in San Rafael, CA Mastiff in Santa Rosa, CA Mastiff in Sausalito, CA Mastiff in Sebastopol, CA Mastiff in Suisun City, CA Mastiff in Tiburon, CA Mastiff in Vacaville, CA Mastiff in Vallejo, CA Mastiff in Windsor, CA Mastiff in Winters, CA

Related breeds in Sonoma, California

Bullmastiffs in Sonoma, California Neapolitan Mastiffs in Sonoma, California Saint Bernards in Sonoma, California

Mastiff shelters & rescues in Sonoma, California

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

Here are a few organizations closest to you:

Rescue

0 miles

Wiley's Wish Animal Rescue

Bay Area, CA 95476

Pet Types: dogs, farm animals

More an arrow icon

Shelter

18.1 miles

Humane Society of the North Bay

1121 Sonoma Blvd., Vallejo, CA 94590

Pet Types: cats, dogs

More an arrow icon

Shelter

24.9 miles

Solano County Animal Care Services

2510 Clay Bank Rd., Fairfield, CA 94533

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

More an arrow icon

Shelter

27 miles

Contra Costa Animal Services Martinez

4800 Imhoff Place, Martinez, CA 94553

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

More an arrow icon

Shelter

49.7 miles

Yolo County Animal Services

140C Tony Diaz Drive, Woodland, CA 95776

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