Mastiff Adoption in Brea, CA: Mastiff Puppies for Sale in Brea, CA

Adopt a Mastiff near you in Brea, 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 Brea, California

These Mastiffs are available for adoption close to Brea, California.

Tiny*

Mastiff

Male, 2 yrs 2 mos

Pomona, CA

Size

(when grown) -

Details

Spayed or Neutered,

Story

I'm Tiny, and despite my name, I'm a magnificent 2-year-old grey and white Mastiff who's ready for adventure! 🐾 I'm neutered and packed with energy, smarts, and a heart full of love for everyone I meet. Whether it's playtime, cuddles, or exploring the world together, I bring loyalty and gentle affection to everything I do. I'm friendly, adventurous, and eager to be your devoted companion — come meet me and see why bigger really is better! 💕

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Kip

Mastiff

Male, 2 yrs 3 mos

San Dimas, 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

Meet Kip — Your Future 90-Pound Lap Dog! Looking for a best friend who gives the biggest hugs, has the sweetest heart, and thinks he's the size of a Chihuahua? Then meet Kip! Kip is a 2-year-old neutered brindle Mastiff/Pit Bull mix weighing about 88–90 pounds of pure love. Don't let his size fool you—he's the definition of a gentle giant. His favorite place in the world is wherever you are because personal space simply doesn't exist in Kip's world. He's fully potty trained, knows sit, paw, and down, and he's even working on roll over... although he usually only makes it halfway before deciding that's good enough. Kip still has that joyful puppy spirit. Sometimes he gets so excited that he gives tiny playful "love nibbles" (never aggressive), and he greets everyone like they've been best friends forever. Whether it's people or another dog, Kip's whole body wiggles with excitement when making new friends. Kip's Favorite Things: Belly rubs, scratches, and being brushed Long walks (his absolute favorite!) Tasty treats Playing with dog friends Cuddling on the couch... even if he takes up the entire couch One of Kip's cutest little quirks? He isn't a fan of walking when it's dark outside. Early evening walks and backyard potty breaks are no problem, but nighttime walks? He'd much rather wait until the sun comes back up. Kip is also wonderfully goofy. He occasionally startles himself, making everyone around him laugh. His silly personality is guaranteed to brighten even the hardest days. Because of his size and energy, Kip would thrive with a family that has a large fenced backyard where he can stretch those long legs, zoom around, and soak up the sunshine before coming inside for cuddle time. Cats are currently an unknown, but Kip does well with dogs and loves meeting new canine friends. The Perfect Home for Kip* A family ready for lots of love and cuddles* A home with a spacious yard* Someone who enjoys daily walks* Plenty of treats (he definitely won't complain!)* Bonus points if he has a dog sibling to play with! Kip's foster mom rescued him and loves him dearly. While she's nervous and excited for him to find his forever family, she would love the opportunity to remain a small part of his life through occasional updates or photos as he begins his next chapter. Kip isn't just a good dog...He's the kind of dog that changes your life.He's goofy, gentle, endlessly loving, and has the biggest heart you'll ever meet. If you've been searching for a loyal companion who will make you laugh every day, give the world's best cuddles, and love you with his whole heart. ##2803300##

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INDIANA

Mastiff

Male, Adult

Tustin, CA

Size

(when grown) Large 61-100 lbs (28-45 kg)

Details

Spayed or Neutered,

Story

September 17, 2026, 10:54 pm

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Baby Huey

Mastiff

Male, 4 yrs 7 mos

Tustin, CA

Size

(when grown) X-Large 101 lbs (46 kg) or more

Details

Spayed or Neutered,

Story

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Koda

Mastiff Pit Bull Terrier

Female, 5 yrs 1 mo

Ontario, CA

Size

(when grown) Large 61-100 lbs (28-45 kg)

Details

House-trained, Spayed or Neutered, Shots are up-to-date,

Story

Koda is a very sweet and playful Mastiff looking for her forever home. She does well on a leash and listens well even if she's not sure of the command. She did come from a home where she was an outdoor-only dog, so she will need some extra training to be housebroken. She's never been with other dogs before but she pays no mind to her neighbors in her kennel. Koda is an absolute no for cats please. She is good with kids and very gentle. ##2178866##

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Junior

Mastiff

Male, Adult

Irvine, CA

Size

(when grown) Large 61-100 lbs (28-45 kg)

Details

Good with kids, Good with dogs, Good with cats, House-trained, Spayed or Neutered, Shots are up-to-date,

Story

Junior Mint came to stay with me when his family of four years began recently having legal issues. I have been fostering him for a few months, he has had to learn some new rules, as we have a senior cat. But, he learns and cooperates well. He is such a beautiful dog for the breed. I don’t think there is anyone he couldn’t get along with, such a happy dog, a little wary. I had him neutered on July 21st and all vet needs. He needs a home! ASAP It’s time for him to move on. 82lbs

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Mastiff puppies and dogs in Brea, California

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Adopt a Mastiff near you in Brea, 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 Brea, California

These Mastiffs are available for adoption close to Brea, California.

Search for a Mastiff puppy or dog

Mastiff puppies and dogs in nearby cities

Related breeds in Brea, California

Mastiff shelters & rescues in Brea, California

Looking for a specific shelter or rescue?

Want to learn more about adopting a Mastiff puppy or dog?

Mastiff basics

Mastiff basics