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Mastiff puppies and dogs in Riverside, California

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

Adopt a Mastiff near you in Riverside, California

These Mastiffs are available in Riverside, California.
Photo of WREN

WREN

Mastiff

Female, 4 mos
Jurupa Valley, CA
Size
(when grown) Small 25 lbs (11 kg) or less
Details
-
Story
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BETTYBOO

Mastiff

Female, 1 yr 8 mos
Jurupa Valley, CA
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
-
Story
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Photo of JESSE

JESSE

Mastiff

Male, 1 yr 9 mos
Jurupa Valley, CA
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Spayed or Neutered,
Story
-

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Photo of BULLET

BULLET

Mastiff

Male, 3 yrs 1 mo
Jurupa Valley, CA
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
-
Story
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Photo of Big Bertha

Big Bertha

Mastiff Mixed Breed (Large)

Female, 7 yrs 2 mos
Riverside, CA
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with dogs, Spayed or Neutered,
Story
Big Bertha is a lovable gentle giant with a heart every bit as big as her name! This sweet girl adores cuddle sessions, tasty treats, fun toys, and soaking up all the affection she can get. Whether she's lounging by your side for some quality snuggle time or happily carrying around her favorite toy, Big Bertha's easygoing nature makes her a joy to be around. Despite her size, she is incredibly gentle and enjoys making new canine friends. Big Bertha does well with other dogs and appreciates both playtime and peaceful companionship. With her loving personality, soft spirit, and endless supply of affection to share, Big Bertha is sure to bring smiles wherever she goes.

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Photo of Frankie

Frankie

Mastiff Mixed Breed (Large)

Male, 3 yrs 1 mo
Riverside, CA
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Spayed or Neutered,
Story
Frankie is a charming young pup with a heart full of love and that irresistible puppy energy everyone adores! Always ready for fun, Frankie loves playtime and approaches each day with excitement, enthusiasm, and a wagging tail. This sweet boy is a big fan of handing out puppy kisses and affectionate hugs to anyone willing to accept them. His loving nature makes him a joy to spend time with, and he's always eager to be part of the action. Frankie also has a naturally curious spirit and enjoys exploring the world around him, taking in every new sight, sound, and smell with wide-eyed wonder. Whether he's playing, investigating something new, or snuggling up for affection, Frankie brings happiness and laughter wherever he goes. His combination of sweetness, curiosity, and playful charm makes him a delightful companion who is always ready for his next adventure.

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

These Mastiffs are available for adoption close to Riverside, California.
Photo of WREN

WREN

Mastiff

Female, 4 mos
Jurupa Valley, CA
Size
(when grown) Small 25 lbs (11 kg) or less
Details
-
Story
-

Learn More

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Photo of BETTYBOO

BETTYBOO

Mastiff

Female, 1 yr 8 mos
Jurupa Valley, CA
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
-
Story
-

Learn More

Small right facing arrow
Photo of JESSE

JESSE

Mastiff

Male, 1 yr 9 mos
Jurupa Valley, CA
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Spayed or Neutered,
Story
-

Learn More

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Photo of BULLET

BULLET

Mastiff

Male, 3 yrs 1 mo
Jurupa Valley, CA
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
-
Story
-

Learn More

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Photo of Big Bertha

Big Bertha

Mastiff Mixed Breed (Large)

Female, 7 yrs 2 mos
Riverside, CA
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with dogs, Spayed or Neutered,
Story
Big Bertha is a lovable gentle giant with a heart every bit as big as her name! This sweet girl adores cuddle sessions, tasty treats, fun toys, and soaking up all the affection she can get. Whether she's lounging by your side for some quality snuggle time or happily carrying around her favorite toy, Big Bertha's easygoing nature makes her a joy to be around. Despite her size, she is incredibly gentle and enjoys making new canine friends. Big Bertha does well with other dogs and appreciates both playtime and peaceful companionship. With her loving personality, soft spirit, and endless supply of affection to share, Big Bertha is sure to bring smiles wherever she goes.

Learn More

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Photo of Frankie

Frankie

Mastiff Mixed Breed (Large)

Male, 3 yrs 1 mo
Riverside, CA
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Spayed or Neutered,
Story
Frankie is a charming young pup with a heart full of love and that irresistible puppy energy everyone adores! Always ready for fun, Frankie loves playtime and approaches each day with excitement, enthusiasm, and a wagging tail. This sweet boy is a big fan of handing out puppy kisses and affectionate hugs to anyone willing to accept them. His loving nature makes him a joy to spend time with, and he's always eager to be part of the action. Frankie also has a naturally curious spirit and enjoys exploring the world around him, taking in every new sight, sound, and smell with wide-eyed wonder. Whether he's playing, investigating something new, or snuggling up for affection, Frankie brings happiness and laughter wherever he goes. His combination of sweetness, curiosity, and playful charm makes him a delightful companion who is always ready for his next adventure.

Learn More

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Search for a Mastiff puppy or dog

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

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Mastiff puppies and dogs in nearby cities

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Related breeds in Riverside, California

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

Mastiff shelters & rescues in Riverside, California

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

Here are a few organizations closest to you:

Shelter

4.3 miles

Riverside County Animal Control - Riverside Shelter

6851 Van Buren Blvd, Jurupa Valley, CA 92509

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

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Shelter

4.9 miles

Mary S. Roberts Pet Adoption Center

6165 Industrial Avenue, Riverside, CA 92504

Pet Types: cats, dogs

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Shelter

8.1 miles

City of San Bernardino Department of Animal Services

333 Chandler Place, San Bernardino, CA 92408

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

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Shelter

8.5 miles

Moreno Valley Animal Shelter

14041 Elsworth St., Moreno Valley, CA 92552

Pet Types: cats, dogs

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Shelter

12.1 miles

Redlands Animal Shelter

504 Kansas Street, Redlands, CA 92373

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

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Shelter

12.2 miles

Corona Animal Shelter

1330 Magnolia Ave, Corona, CA 92879

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

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Shelter

13.9 miles

West End Shelter for Animals

Ontario, CA 91761

Pet Types: cats, dogs

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Shelter

14.2 miles

Rancho Cucamonga Animal Care and Adoption Center

11780 Arrow Route, Rancho Cucamonga, CA 91730

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

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Rescue

17.3 miles

Natures Hope Rescue

Corona, CA 92883

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

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Rescue

17.9 miles

Priceless Pets

2587 C Chino Hills Parkway, Chino Hills, CA 91709

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

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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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