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Mastiff puppies and dogs in Hillsborough, California

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

Adopt a Mastiff near you in Hillsborough, California

These Mastiffs are available in Hillsborough, California.
We'll also keep you updated on Atticus's adoption status with email updates.
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Atticus

Mastiff Pit Bull Terrier

Male, Young
Burlingame, CA
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Spayed or Neutered, Shots are up-to-date,
Story
AVAILABLE BY APPOINTMENT! Hi there, my name is Atticus and I'm a 9-month-old, neutered Mastiff / Pitbull mix that currently weighs about 55lbs. I'm still a growing boy and will be around 70lbs as an adult. I'm a sweet and friendly guy that likes to ponder life's big questions. Where do the treats come from? Will I be the bestest boy? How many naps can one take in a day? I hope to answer all of my questions in my new home. I'm a food motivated pup that loves to learn. I'm currently working on impulse control, I'm a high energy boy who doesn't know how big he is. I'm hoping for a family that's prepared to continue my training, give me lots of exercise, and wont be upset if I jump up on them. I may be big, but I'm still a lap dog. I hope to find a family that is able to philosophize with me. For more information, just ask Customer Service about Atticus! ID# A957791  Since I’m not at the adoption center, you can make arrangements to meet me by submitting your fully completed Adoption Profile Form to adoptinquire@peninsulahumanesociety.org and a staff member will call you to conduct a phone interview before making an appointment to meet me in person. You must be 18 or older to submit a profile.  Application: https://phs-spca.org/wp-content/uploads/2023/04/AdoptionProfiles_dog2023_fillin.pdf *The application may not work on mobile devices and iPads. Please call (650) 340-7022 for assistance. Unless otherwise indicated, adoptable animals are located at our Lantos Center for Compassion at 1450 Rollins Road, Burlingame, CA 94010.  You may call us at 650-340-7022 to schedule an appointment, or just drop by. Drop-In hours for Same Day Adoptions are 11 am – 5 pm, 7 days a week (closed major holidays). We do our best to update our listings regularly, but we can’t guarantee every animal you see is still available. It’s also typical for us to have animals who haven’t had their photos taken yet, so you are welcome to visit our adoption center and have a look around! To check on an animal's adoption status, please call 650-340-7022 during normal business hours to speak with an adoption counselor. Emails will be returned as soon as possible, but please allow up to 48 hours during busy adoption periods like weekends.March 7, 2025, 6:54 pm

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

These Mastiffs are available for adoption close to Hillsborough, California.
We'll also keep you updated on Dreamboat's adoption status with email updates.
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Dreamboat

Mastiff

Male, Young
Oakland, CA
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Good with kids, Good with dogs, Declawed, Spayed or Neutered,
Story
I am at Oakland Animal Services in kennel Dog I:9March 15, 2025, 2:44 pm

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

Mastiff

Male, Young
Oakland, CA
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, Declawed, Spayed or Neutered,
Story
I am at Oakland Animal Services in kennel Dog J:5March 15, 2025, 4:58 pm

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

Mastiff

Female, Adult
San Ramon, CA
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with dogs, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Meet Keeley! Keeley is a very sweet dog who is patiently waiting for a loving forever home! To get more information on Keeley, please visit: https://lovesecondchances.org/adoptables/adoptable/keeley/ Adoption fee includes spay/neuter, up to date on shots, deworming and microchipping. If you are interested in Keeley, please fill out an application online at: https://lovesecondchances.org/applications/adoption-application/  March 8, 2025, 2:18 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, 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 Kylo's adoption status with email updates.
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Kylo

Mastiff German Shepherd Dog

Male, Young
Walnut Creek, CA
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Spayed or Neutered,
Story
Kylo is a playful and affectionate young boy who loves spending time with his humans! He's very friendly and enjoys being the center of attention, making him a great companion for active families. This heart of gold loves playing outdoors, is very intelligent and social with other dogs. Primary Color: Black Secondary Color: Brown Weight: 63.375 Age: 1yrs 6mths 1wks

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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 Hillsborough, California.

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Mastiff puppies and dogs in nearby cities

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Related breeds in Hillsborough, California

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

Mastiff shelters & rescues in Hillsborough, California

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

Here are a few organizations closest to you:

Shelter

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Peninsula Humane Society & SPCA

1450 Rollins Road, Burlingame, CA 94010

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

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Shelter

16.4 miles

Oakland Animal Services

1101 29th Ave, Oakland, CA 94601

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

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Rescue

26.5 miles

Love & Second Chances

San Ramon, CA 94582

Pet Types: dogs

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Rescue

29.9 miles

Joybound People and Pets

2890 Mitchell Drive, Walnut Creek, CA 94598

Pet Types: cats, dogs

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Shelter

35.7 miles

San Jose Animal Care Center

2750 Monterey Highway, San Jose, CA 95111

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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