Mastiff Adoption in Foster City, CA: Mastiff Puppies for Sale in Foster City, CA

Adopt a Mastiff near you in Foster City, 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 Foster City, California

These Mastiffs are available for adoption close to Foster City, California.

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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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 Adoption:16March 12, 2025, 5:03 pm

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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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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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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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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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Mastiff puppies and dogs in Foster City, California

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Adopt a Mastiff near you in Foster City, 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 Foster City, California

These Mastiffs are available for adoption close to Foster City, California.

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Mastiff puppies and dogs in nearby cities

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Mastiff puppies and dogs in Foster City, California

Learn More:

Adopt a Mastiff near you in Foster City, 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 Foster City, California

These Mastiffs are available for adoption close to Foster City, California.

Search for a Mastiff puppy or dog

Mastiff puppies and dogs in nearby cities

Related breeds in Foster City, California

Mastiff shelters & rescues in Foster City, California

Looking for a specific shelter or rescue?

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

Mastiff basics

Mastiff basics