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Mutt puppies and dogs in Fairfield, California

Looking for a Mutt puppy or dog in Fairfield, California? Adopt a Pet can help you find an adorable Mutt near you.

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Adopt a Mutt near you in Fairfield, California

These Mutts are available in Fairfield, California.
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Bruno

Mutt

Male, Puppy
Fairfield, CA
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Not good with kids, Good with cats, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Bruno is a 7-month-old puppy born 10/21/25. I adopted him from the shelter at 9 weeks old. He’s a huge cuddle bug who loves being with his people, enjoys car rides, and learns commands incredibly fast since he’s very food and toy motivated. He’s crate trained overnight (9:30pm–8am), good with cats, and has a goofy smile whenever you come home or even walk back into the room. We love this dog deeply, and this has been an incredibly hard decision for our family. He has so much potential to be an amazing dog for the right home. Unfortunately, Bruno needs a more experienced home than we can provide. He is not kid-friendly and growls at unfamiliar children. He also has food/resource guarding issues and may bite if someone tries to take food or an item from him. Because I have 3 children, including one with autism, I can’t safely manage these behaviors. He would do best in an adult-only home with someone experienced and willing to continue training. Fee can be waived for the right fit

Or, how about these Mutts in cities near Fairfield, California

These Mutts are available for adoption close to Fairfield, California.
Photo of Bruno

Bruno

Mutt

Male, Puppy
Fairfield, CA
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Not good with kids, Good with cats, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Bruno is a 7-month-old puppy born 10/21/25. I adopted him from the shelter at 9 weeks old. He’s a huge cuddle bug who loves being with his people, enjoys car rides, and learns commands incredibly fast since he’s very food and toy motivated. He’s crate trained overnight (9:30pm–8am), good with cats, and has a goofy smile whenever you come home or even walk back into the room. We love this dog deeply, and this has been an incredibly hard decision for our family. He has so much potential to be an amazing dog for the right home. Unfortunately, Bruno needs a more experienced home than we can provide. He is not kid-friendly and growls at unfamiliar children. He also has food/resource guarding issues and may bite if someone tries to take food or an item from him. Because I have 3 children, including one with autism, I can’t safely manage these behaviors. He would do best in an adult-only home with someone experienced and willing to continue training. Fee can be waived for the right fit
Photo of Zombie

Zombie

Mutt

Male, Young
Hercules, CA
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Not good with kids, Good with dogs, Needs experienced adopter, House-trained, Spayed or Neutered,
Story
Zombie is a 19 month old Boston Terrier/Bulldog mix we rescued at 14 weeks old. He is very loving, loves to be around people, is potty trained and knows all basic commands. He loves toys and will play fetch all day if he could. We love him, and he does really well with a strong alpha, which is me, but we have to leave town regularly to care for aging parents and he can be aggressive with our petite 21 year old daughter when we are gone. She's scared to put him on his leash or get him in the house. He needs an experienced owner who understands how to be the alpha of the home. We're heartbroken as he's a member of the family and so much of the time he's perfectly fine, but we aren't willing to risk our daughter's safety. Trying to explore all options to keep him housed with loving owners. Thanks for taking the time to look.
Photo of Arlo

Arlo

Mutt

Male, Adult
San Pablo, 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
Arlo was adopted from a shelter. He is very friendly and loves to run around. loves to play with other dogs and go on walks. He is a year and 6 months.
Photo of Rocky

Rocky

Mutt Boxer

Male, Adult
Davis, CA
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with dogs, Needs experienced adopter, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Hi, I'm Rocky! I love to explore the great outdoors, whether it's a brisk walk, jog, hike or boat ride. If I seem overly cautious when I meet you (or your furry friends), it’s just that we haven’t been properly introduced yet. Give me a treat and let me get to know you and you’ll soon be my new best friend! There are so many things I love. For example, mornings are a great time to cuddle up under the covers or on the sofa, and afternoons are great to get outside and exercise. And the best part of my day is when you come home—I can’t wait to play and to show you how chewy my latest toy is! I dream of a fairly calm home where I can enjoy my zoomies and savor tasty treats! Give me a grassy back yard large enough, and it’s off to the races! I don’t have a canine companion at home but would love a friend to match my energetic play and to keep each other company. So if you're looking for a devoted companion with whom to share your adventures (and your peanut butter), I'm the one for you!
Photo of Buddy

Buddy

Mutt American Pit Bull Terrier

Male, Young
Richmond, CA
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with kids, Good with dogs, House-trained, Shots are up-to-date,
Story
Buddy is a wonderful high energy male dog I’ve been fostering. He loves other dogs, all people and kids plus he has all his shots. He is food motivated and needs lots of exercise. Pretty well trained but he also has 2 year old puppy energy. He’s medium size around 45 lbs and is extremely loving and happy. Unfortunately I need to care for an elderly parent across the country and lost a job recently so I can’t keep him!
Photo of Bruno

Bruno

Mutt Maltipoo

Male, Puppy
Berkeley, CA
Size
(when grown) Small 25 lbs (11 kg) or less
Details
Good with kids, Good with dogs, Shots are up-to-date,
Story
Bruno is the sweetest little boy of unknown mix, full of affection and cuddles! At almost six months, Bruno is still learning about the world, but already he has shown he is a quick learner, adventurous, playful, and most of all loving—he just wants to be loved and snuggled by his humans. Bruno needs rehoming because our resident elderly Queen dog has turned out to be just too old for any changes in our home. Bruno also needs a home better prepared for puppy socialization and training than our busy schedules allow. He is already off to a great start. Bruno is:Crate trained - this baby sleeps through the nightMastering sit and stayGetting better at potty training every dayFood motivated and a fast learnerDog socialLoves people! We think he will do great with children and supervisionWe were told Bruno was a Maltipoo but he looks part Chihuahua, Terrier, and Maltipoo. If you are looking for the sweetest small floof of a puppy, Bruno is a gentle bundle of joy ready for his forever family.

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Looking for a specific shelter or rescue?

There are often many great Mutts for adoption at local animal shelters or rescues. Click below to find a shelter or rescue in your area!

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

We've got all the info you need on adopting and caring for a Mutt puppy. Check out the links below for everything you ever wanted to know about Mutt puppies and adults.

Mutt basics

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Where do Mutts come from? How many types of Mutts are there? From the history of the breed to question about average height, weight and size, brush up on these basic facts about the Mutt.

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