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Mastiff puppies and dogs in American Canyon, California

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

Adopt a Mastiff near you in American Canyon, 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 American Canyon, California

These Mastiffs are available for adoption close to American Canyon, California.
We'll also keep you updated on Dutch Kevin Watkins's adoption status with email updates.
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Dutch Kevin Watkins

Mastiff Staffordshire Bull Terrier

Male, Adult
Martinez, CA
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
We got Dutch from a foster home a few years ago and our family has grown, and moved, and grown, and moved. We love Dutch but he’s not getting the care and attention he deserves, we leave all day for work and then immediately have sports in the evenings which means Dutch is outside alone all day by himself. he’s very social and sweet and loves walks. His hips have been achy lately but he still loves to play and walk. He’s a big guy but doesn’t jump up or act overly rambunctious! Great teeth and coat! He hardly barks, unless someone unfamiliar is approaching the house so he’s great as a guard dog, but he might just lick them to death if they get too close! He’s very friendly with people and knows how to be gentle with food and toys. He does like to power chew so he needs heavy duty toys!

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

Mastiff

Female, 6 yrs 1 mo
Fairfield, CA
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
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We'll also keep you updated on BLUTO's adoption status with email updates.
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BLUTO

Mastiff

Male, 1 yr 3 mos
Pt. Richmond, CA
Size
(when grown) -
Details
Not good with kids, Not good with dogs, Not good with cats,
Story
Bluto is a confident, playful and affectionate boy with a heart as big as his 70-pound, all-muscle frame! He’s house trained and knows how to sit, and while he walks pretty well on leash, his fabulous foster is working with him on not pulling when something exciting grabs his attention. Bluto is a total lovebug adores being around people. He would happily cuddle up with you on the couch any chance he gets. He’s gentle when taking treats and doesn’t mind having his paws handled—making grooming and vet visits a breeze. He loves meeting new people and greets guests in the home with full body wiggles. So far in foster, he has done great with other large dogs who have calm demeanors. When playful dogs approach, he's eager to get involved but he's not quite sure exactly what to do. He takes human or dog direction well though, and will be a playful companion in no time! As he's a large boy who's still learning how to keep all four paws on the ground when he's excited, he would be best in a home with adults only or older kids. He means absolutely no harm, but could easily knock over small kids or anyone unsteady on their feet while he's working on this. If you’re looking for a strong, confident, and affectionate companion who just needs a little polishing, Bluto might be your perfect match, apply today to find out!

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We'll also keep you updated on Koby 302012's adoption status with email updates.
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Koby 302012

Mastiff

Male, Adult
Petaluma, CA
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Not good with kids, Not good with dogs, Not good with cats, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
This animal is available at Marin Humane Society Email: adoptions@marinhumanesociety.org Please do not contact North Bay Koby 302012   Breed Mastiff Cross   Sex Male   Color Yellow/White   Weight 93.6 lbs   Neutered   Age 3Yrs   Where can you find me?   I am at the Marin Humane location.   You can contact me by   Phone (415) 506-6225   Address 171 Bel Marin Keys Blvd. Novato   A Little Bit About Me   Meet Koby, a young, sweet, and slightly shy Mastiff mix. He's a tender soul with a heart full of love to give. Though a bit reserved at first, Koby blossoms into a cuddly companion once he feels comfortable. His endearing shyness is a testament to his gentle nature. Koby's personality is like a puzzle, intriguing and rewarding to unravel. He enjoys quiet moments and the simple joy of companionship. Adopting Koby means gaining a loyal friend who will cherish your presence and add warmth to your life. With time, patience, and love, Koby will surely blossom into a constant source of joy and companionship.  Adoption Center: (415) 506-6225 The Marin Humane Society 171 Bel Marin Keys Blvd., Novato, California 94949 Email: adoptions@marinhumanesociety.orgApril 24, 2025, 12:52 am

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

Mastiff Boxer

Male, Adult
Walnut Creek, CA
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
Rambo is a wonderful 5-year old Boxer Mastiff mix looking for his forever home. He is a very well-behaved and loyal companion with lots of desire to play outside with other dogs. He was rescued being blind on his left eye, but that does not stop him from being full of personality and spunk. Rambo has been neutered, microchipped, and all if his vaccinations are up to date. He would be a great addition to any family looking for a large dog, preferably in a household without small pets or cats. He weighs about 60 pounds. Please contact me to set up a meet and greet or if you have any questions.

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

Mastiff

Male, Young
Oakland, CA
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Good with kids, Good with dogs, Not good with cats, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Theo was found as a stray. I got him as an emergency foster and he’s been such an easy to train, loving, timid boy. Shy at first and will hide until he knows the coast is clear, once ready to say hello he is goofy. He moves very slowly and hardly makes a sound around the house. If he sees or hears something suspicious he gives a deep, gentle bark to let you know. When it’s dinner time you get to see how he bucks like a bronco before he sits politely and waits for the, ok, to eat. At 2 years old and 116lbs he still has a bit of growing to do. He has had absolutely no issues in the last year I’ve had him. He gets along with all the dogs and lets you bath him and clip his nails with no fuss. Large breeds like him take longer to mature so even though he is technically an adult, he’s still a big baby that needs guidance to build confidence. Looking for a perfect home should be easy. He loves cuddles, treats, and going out for ‘sniffaris’

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

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Mastiff puppies and dogs in nearby cities

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Related breeds in American Canyon, California

Bullmastiffs in American Canyon, California Neapolitan Mastiffs in American Canyon, California Saint Bernards in American Canyon, California

Mastiff shelters & rescues in American Canyon, California

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

Here are a few organizations closest to you:

Shelter

15.4 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

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Rescue

16.2 miles

Milo Foundation

220 S Garrard Blvd, Pt. Richmond, CA 94801

Pet Types: cats, dogs

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Rescue

17.2 miles

North Bay Canine Rescue & Placement

PO Box 4522, Petaluma, CA 94955

Pet Types: dogs

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Shelter

26.6 miles

Oakland Animal Services

1101 29th Ave, Oakland, CA 94601

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

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Shelter

31.5 miles

Humane Society of Sonoma County

5345 Hwy 12 West, Santa Rosa, CA 95407

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

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Rescue

40.7 miles

HELLA DAM BITCHES N QUEENS RESCUE

PACIFICA, CA 94044

Pet Types: cats, dogs

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Shelter

48.7 miles

Front Street Animal Shelter - City of Sacramento

2127 Front Street, Sacramento, CA 95818

Pet Types: cats, dogs, rabbits, 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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