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

Adopt a Mastiff near you in Fairfield, 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 Fairfield, California

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

Olaf

Mastiff

Male, Adult

Vallejo, CA

Size

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

Details

Spayed or Neutered,

Story

IMPORTANT NOTES! PLEASE READ:1. We may not receive anything via forms submitted through PetFinder or Adopt-A-Pet!2. Please submit the adoption interest application directly at our HSNB website!https://www.hsnb.org/dog-adoption-application3. If you do not receive the automated confirmation from us, email adoptions@hsnb.org -----Olaf - A Loyal Companion with a Big Heart 🤍🐾If you appreciate the depth and devotion of a large breed dog, Olaf might be your perfect match. This handsome 3½-year-old grey Mastiff weighs about 95 pounds and is looking for an experienced handler who understands and respects the unique needs of a powerful breed.When Olaf is in his comfort zone, his steady and affectionate nature truly shines. Staff have been incredibly impressed with his beautiful leash manners-he walks nicely and calmly, making outdoor time a pleasure. He is a loyal, sweet companion who thrives on routine and enjoys relaxing right by your side.Because of his size and protective instincts, Olaf requires an adult-only home with no children or cats. He is looking for a savvy, large-breed-experienced adopter who can provide consistent structure and leadership. Olaf has shown some selective reactivity in his foster home, particularly around men, and will need a patient, structured decompression period. An ideal home would be one with a confident, primary female handler or a household experienced in managing breed-specific boundary setting.With the right guidance and a dedicated owner who understands his signals, Olaf has the potential to be an incredibly devoted partner. He is big in size, deep in loyalty, and ready to find the structured, loving home he deserves. 🐶Adoption fee: $300 Primary Color: Grey Weight: 95 Age: 3yrs 10mths 0wks

Learn More

Tippy

Mastiff

Male, Young

Yountville, CA

Size

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

Details

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

Story

Tippy is a 3 year old 130 lb mastiff crossed with a poodle. We live in the country and he spends his days outside and nights inside. He has a great temperament but could use some additional training. Our three children have grown a bit older and now that we’re involved in sports and getting busier, we just don’t have time to care for him like we would want.

Learn More

Adam

Mastiff Mixed Breed (Medium)

Male, 2 yrs 2 mos

Oakland, CA

Size

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

Details

Spayed or Neutered,

Story

Adam is an 80-pound silly, calm and cuddly boy doing so well with his amazing\ foster who says her favorite qualities are his squishy, loveable face, his soft fur, and his smile. Adam walks well on leash and is eager to "sit" for his dinner. He gets along great with other dogs. He is calm, playful and has good manners and is not overly curious about cats. He is low energy but really enjoys going for walks and being let out to run and explore in a fenced area. Adam is protective of his family and property and, with proper introductions, is the most loyal and gentle guy! He needs an adopter who can guide him with boundaries and offer lots of socialization opportunities. Everyone who meets Adam falls in love with him! He's just waiting for the right one who's ready to provide him a stable and loving home. If that's you, please submit an application and a volunteer will be in touch! (HD)

Learn More

Princess Bubblegum

Mastiff

Female, Young

Oakland, CA

Size

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

Details

Spayed or Neutered,

Story

Straight from her own royal kingdom, this jumbo-sized cuddle monster is ready to be your most loyal companion! 🩷 Princess Bubblegum is a big mastiff mix with floppy ears, soulful eyes, and enough love to smother you in "mathematical" levels of affection. She believes life is all about the simple pleasures: short sniffy hikes, soft places to nap, and being as physically close to her humans as possible. Whether you're a hero on a grand quest or just hanging out at home, she wants to be part of every adventure.PB is an expert-level lovebug who will happily wedge her enormous jowls directly into your personal space the second she detects the possibility of scritches. Privacy? She's never heard of it. Personal space bubble? Totally popped. 🫧 She's convinced she's small enough to fit in your lap, and honestly, who are we to argue with a girl this sweet? If you're looking for a sweet-natured best friend to accompany you on all of life's journeys, come meet Princess Bubblegum. It's going to be alphanumeric! 🎀 Primary Color: Black Brindle Weight: 86.2 Age: 1yrs 7mths 3wks

Learn More

PENNY

Mastiff

Female, 2 yrs 2 mos

Alameda, CA

Size

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

Details

Spayed or Neutered,

Story

• Learning to love affection• Playful, great to walk• IndependentPenny arrived to us unsure of the world, but has since decided that after careful consideration, the world is actually pretty great!She is gorgeous, gentle, and sweeter than she probably wants you to know. Once she`s comfortable with you, her whole personality opens up: She is a big trainer, takes fetch extremely seriously, and in what may be the best discovery of her to date: She. LOVES. Water. She`s a big fan of splashing around and throwing her tennis balls in. Penny is ready for a patient, loving home that can keep her playtime up and thriving. If you`re looking for a beautiful pup who is big hearted and can be playful, she`s right here!

Learn More

BEAR

Mastiff

Male, 8 yrs 1 mo

Sacramento, CA

Size

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

Details

Spayed or Neutered,

Story

Bear`s 4 Night Safe and Sound Sleepover 5/11-5/15:Bear had a sleepover with us on May 11-15th while construction was being done at the shelter and he was a pure joy from the start. He has impeccable house manners, he was obviously trained and loved dearly in his past. He is good in the car and just jumped right in. We brought him outside for a fun bath and he stayed still and was very content. He is very polite when meeting new people and does not jump up on them or bark. Bear is happy chilling anywhere. He’ll lay outside in the sun if you need to get work done, and he’s just as happy to be at your feet when you’re watching tv. He is fully potty trained and crate trained. He is okay being left alone for a few hours at a time and does not chew or rip things up. He loves car rides, but loves his walks even more. He gets so happy and runs in circles when you bring out his leash. He doesn’t pull and will stay right by your side. He is not bothered by squirrels, birds, or other dogs. If someone wanted to pet him, he was more than happy to let them. He took a trip to Lazy Dog, which is a restaurant where you can take your dog and sit and eat on the patio. He had no problem with the other dogs there. He sat right under the table and was not a beggar or barker. He loved when people called him cute and gave him pets. He is very respectful of boundaries and furniture. He won’t jump on beds or couches without your command. If you need some space he will stay on your side of the bed without a problem. He does not snore and does not like the mornings either, so he was the perfect sleeping buddy! We can’t wait for him to find his forever home soon!Bear`s adoption fee has been paid for with a donation from Tim Pantle

Learn More

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

Mastiff puppies and dogs in Fairfield, California

Learn More:

Adopt a Mastiff near you in Fairfield, 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 Fairfield, California

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

Search for a Mastiff puppy or dog

Mastiff puppies and dogs in nearby cities

Related breeds in Fairfield, California

Mastiff shelters & rescues in Fairfield, California

Looking for a specific shelter or rescue?

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

Mastiff basics

Mastiff basics

Home

Adopt a Dog

Adopt a Mastiff

California

Fairfield

Mastiff puppies and dogs in Fairfield, California

Learn More:

Adopt a Mastiff near you in Fairfield, 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 Fairfield, California

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

Search for a Mastiff puppy or dog

Mastiff puppies and dogs in nearby cities

Related breeds in Fairfield, California

Mastiff shelters & rescues in Fairfield, California

Looking for a specific shelter or rescue?

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

Mastiff basics

Mastiff basics