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

Adopt a Mastiff near you in Pomona, 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 Pomona, California

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

Boomer

Mastiff Mutt

Male, Adult

West Covina, CA

Size

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

Details

Good with dogs, House-trained,

Story

Vet estimates he’s about 4-5yrs old He is a gentle giant who loves to be close to you and sleeps away most of the day. Gets along great with other dogs His history is unknown was found as a stray and is very loving!

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Riley (C000-321) - Chino Hills Location

Mastiff

Male, 3 yrs 9 mos

Chino Hills, CA

Size

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

Details

House-trained, Spayed or Neutered,

Story

🐾🖤 MEET RILEY — A BIG HEART THAT DESERVES TO BE SEEN 🖤🐾 This is Riley — a 3½-year-old Mastiff mix weighing in at about 86 pounds of pure love. And while we can’t say for sure why he’s still waiting, we can’t help but wonder if Riley is being overlooked because of something called Black Dog Syndrome — the unfortunate reality that black-coated dogs often wait longer for adoption simply because they’re harder to photograph or don’t “stand out” at first glance. But spend five minutes with Riley, and everything changes. 🖤✨ Riley is a giant teddy bear, rescued from the Costa Mesa Animal Shelter, with the gentlest soul and the sweetest personality. He’s house trained, great on leash, and a total social butterfly who lives for his daily walks and being close to his people. Whether it’s cuddle time or stroll time, Riley is just happy to be by your side. 💬 What our volunteers say: “This big, beautiful guy is now my #1 favorite.” “My latest kennel crush — 80+ lbs of sweetness.” Riley doesn’t need flash or fanfare. He just needs someone to see past his dark coat and notice the golden heart underneath. He’s loyal, affectionate, calm, and ready to be someone’s best friend. If you’re looking for a steady, loving companion who will fill your home (and couch) with warmth — Riley is your guy. And even if you’re not his forever person, please share Riley’s story. You never know who might be looking for exactly a dog like him. 🐾🖤 Let’s make sure Riley isn’t overlooked any longer. 💛🐶

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Brody

Mastiff Pit Bull Terrier

Male, 4 yrs 10 mos

La Habra, CA

Size

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

Details

Not good with kids, Good with dogs, Not good with cats, Needs experienced adopter, House-trained, Spayed or Neutered, Shots are up-to-date,

Story

Hi all! I’m Brody! I’m 4 years old and have been told I’m a total meat head who isn’t always aware just how big he is. I hear everyone calling me a handsome beefcake, which I can only imagine is a good thing. ☺️So far, everyone thinks I’m a mastiff/pit bull mix, hence the beefcake comments, but we’re not 100% sure as we haven’t done a DNA test. Regardless of my breed, I know I’m 100% handsome, because my foster mama tells me every day! 😍 I’ve got a big ole head, and a giant heart to match. 🫶 Not only am I easy on the eyes, but I’m also fully trained! I’ve got my basic obedience down, walk great on a leash and am crate trained. I love ALL dogs, even the littles, and my motto is #BALLISLIFE! I could play ball EVERY DAY and would love a home with a family who will play with me! But not to worry! I’m also perfectly content with some R&R at home and can be a lazy potato. My ideal home would be with a family who is patient and kind. I’ve had a lot happen to me in my 4 years on this earth, so I can be nervous meeting new people. However, I can also warm up really fast, and once you’re in, you’re in forever and we’ll be the bestest friends forever! 👯🤗 I’d also do best in a home with strong leaders, because let’s face it… I don’t like having to make choices. I mean, can ya blame me? Making decisions is a tiring thing, and why spend time doing that when I could be having fun! I’m fully vetted, neutered, current on all vaccines, microchipped and looking for my forever family.

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Koda

Mastiff Pit Bull Terrier

Female, 4 yrs 7 mos

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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Ranger

Mastiff American Pit Bull Terrier

Male, Adult

Fullerton, CA

Size

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

Details

Good with kids, Good with dogs, House-trained,

Story

Pitbull/Mastiff 5 year old male dog needs a good home. He is not neutered, vaccines unknown, previous owner was moving and couldn’t take him so we stepped in to foster until a home could be found. We have 3 dogs and live in an apartment, otherwise we would keep him. He is good around other dogs, friendly with people & kids and generally a big goofball. He is not crate trained, but is house trained. Please consider adopting him. No breeders, we are looking for a good home for him. Someone that will train him (he is very smart & trainable) and has a backyard that he can run around in.

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Polar bear

Mastiff American Pit Bull Terrier

Male, Puppy

Ontario, CA

Size

(when grown) Med. 26-60 lbs (12-27 kg)

Details

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

Story

Polar bear is such a great pup! He so easily lovable and a big goofball. Hes great with kids and other animals. He’s also crate and potty trained. Unfortunately my sister moving in with allergies and landlord found out we had puppies so we only have a few days to find him a home.

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Mastiff puppies and dogs in Pomona, California

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Adopt a Mastiff near you in Pomona, 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 Pomona, California

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

Search for a Mastiff puppy or dog

Mastiff puppies and dogs in nearby cities

Related breeds in Pomona, California

Mastiff shelters & rescues in Pomona, California

Looking for a specific shelter or rescue?

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

Mastiff basics

Mastiff basics