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Mastiff puppies and dogs in Arizona

Looking for a Mastiff puppy or dog in Arizona? Adopt a Pet can help you find an adorable Mastiff near you.

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Adopt a Mastiff in Arizona Search for a Mastiff puppy or dog Mastiff puppies and dogs in Arizona cities Mastiff shelters and rescues in Arizona Learn more about adopting a Mastiff puppy or dog

Adopt a Mastiff near you in Arizona

Below are our newest added Mastiffs available for adoption in Arizona. To see more adoptable Mastiffs in Arizona, use the search tool below to enter specific criteria!
We'll also keep you updated on Rambo's adoption status with email updates.
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Rambo

Mastiff

Male, Young
Goodyear, AZ
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Good with kids, Good with dogs,
Story
You can fill out an adoption application online on our official website.Meet Rambo — a beautiful, big-hearted Mastiff boy with an even bigger personality! This gentle giant came into rescue with his brother and has quickly stolen our hearts. He’s sweet, loving, and loves going for walks, though he’s a strong leash walker and would do best with someone comfortable handling large breeds. Rambo gets along well with female dogs, enjoys being part of the action, and thrives when given love and structure. He’s truly a special boy looking for a forever home that will appreciate his size, his sweetness, and his second chance at life. Now available through Arizona Mastiff Rescue azmastiffrescue.com&#239&#191&#188Visit this organization's web site to see any additional information available about this pet.January 9, 2026, 2:17 am

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

Mastiff

Male, 2 yrs
Phoenix, AZ
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
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Story
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We'll also keep you updated on Remmi's adoption status with email updates.
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Remmi

English Mastiff

Female
Goodyear, AZ
Size
(when grown) -
Details
-
Story
You can fill out an adoption application online on our official website.Remmi's family moved out of the country and sadly could not take her with them. She is approx 2 years old, house-trained, good with dogs, including little dogs and is super loving.Visit this organization's web site to see any additional information available about this pet.December 29, 2025, 8:19 pm

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

Mastiff/Great Dane

Male, Young
Phoenix, AZ
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Good with kids, Good with dogs, Good with cats, Needs experienced adopter, House-trained,
Story
I rescued this sweet boy May 1st 2025 from a neglected home. At this time I had a large house with a backyard, unfortunately now I have moved out and have been traveling the country with him since early October and he has not handled life on the road very well. He needs proper kennel training and also a yard to run around in. He’s not the type for hotel rooms or small Airbnbs. He’s the best dog at dog parks, plays kindly with kids, and has never show any aggression to other animals. He is an extreme cuddle buddy and gentle giant, but it’s the time away where he struggles. He has broken out of every kennel I’ve purchased and can open nearly every door except round doorknobs. Ideal situation for him is something with a yard and even another dog to play with. I am planning on moving to Idaho once I get my condo listed for sale (will be listed on January 7th). It’s not fair for him to relocate to a smaller place where I am gone working for up to 8 hours at a time with no supervision.

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We'll also keep you updated on BLUE JAY's adoption status with email updates.
Photo of BLUE JAY

BLUE JAY

Mastiff

Male, 8 yrs
Phoenix, AZ
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
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Story
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We'll also keep you updated on Oso - adopted's adoption status with email updates.
Photo of Oso - adopted

Oso - adopted

Mastiff

Male, Young
Goodyear, AZ
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Good with kids, Good with dogs, House-trained,
Story
You can fill out an adoption application online on our official website.Meet Oso Oso is a very special two-year-old XL Bully with the sweetest, most easygoing soul. This stunning boy is calm, gentle, and incredibly mellow—a true couch-potato who’s happiest relaxing by your side. Oso has been around small dogs and large dogs with no problems and fits right into any laid-back home. He’s easygoing, non-reactive, and just an all-around good boy who brings a peaceful presence wherever he goes. His soft temperament and handsome looks make him an absolute heart-stealer. If you’re looking for a relaxed companion with a heart of gold, Oso may be your perfect match. Come meet Oso today! we have discovered he Loves water and loves to lay in a tub haha  AZ Mastiff Rescue www.azmastiffrescue.com #AZMastiffRescue #Oso #XLBully #AdoptDontShop #RescueDog #GentleGiant #CouchPotatoDog #DogFriendly #MellowBoy #ForeverHome #AdoptMeVisit this organization's web site to see any additional information available about this pet.January 2, 2026, 7:47 pm

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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 Arizona.

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Mastiff puppies and dogs in Arizona cities

Mastiff Puppies near me Mastiff in Apache Junction Mastiff in Avondale Mastiff in Benson Mastiff in Bisbee Mastiff in Buckeye Mastiff in Bullhead City Mastiff in Camp Verde Mastiff in Casa Grande Mastiff in Cave Creek Mastiff in Chandler Mastiff in Chino Valley Mastiff in Colorado City Mastiff in Coolidge Mastiff in Cottonwood Mastiff in Douglas Mastiff in Eagar Mastiff in El Mirage Mastiff in Eloy Mastiff in Flagstaff Mastiff in Florence Mastiff in Fountain Hills Mastiff in Gilbert Mastiff in Glendale Mastiff in Globe Mastiff in Goodyear Mastiff in Guadalupe Mastiff in Holbrook Mastiff in Kingman Mastiff in Lake Havasu City Mastiff in Litchfield Park Mastiff in Marana Mastiff in Maricopa Mastiff in Mesa Mastiff in Nogales Mastiff in Oro Valley Mastiff in Page Mastiff in Paradise Valley Mastiff in Payson Mastiff in Peoria Mastiff in Phoenix Mastiff in Pinetop Mastiff in Prescott Mastiff in Prescott Valley Mastiff in Queen Creek Mastiff in Safford Mastiff in Sahuarita Mastiff in San Luis Mastiff in Scottsdale Mastiff in Sedona Mastiff in Show Low Mastiff in Sierra Vista Mastiff in Snowflake Mastiff in Somerton Mastiff in South Tucson Mastiff in Surprise Mastiff in Tempe Mastiff in Thatcher Mastiff in Tolleson Mastiff in Tucson Mastiff in Wickenburg Mastiff in Winslow Mastiff in Youngtown Mastiff in Yuma

Mastiff shelters & rescues in Arizona

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

Here are a few organizations

Shelter

Pima Animal Care Center

4000 N. Silverbell Road, Tucson , AZ 85745

Pet Types: cats, dogs, rabbits, small animals

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Shelter

Paws Without Borders

4115 East Lester Street, Tucson , AZ 85712

Pet Types: dogs

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Rescue

The Big Mutt Network Inc

10875 S GREAT HORNED OWL WAY, Vail , AZ 85641

Pet Types: dogs

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Rescue

Valley Dogs

P.O. Box 364, Gilbert , AZ 85299

Pet Types: dogs

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Shelter

Arizona Animal Welfare League

25 N. 40th Street, Phoenix , AZ 85034

Pet Types: cats, dogs

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Rescue

Love Them All Sanctuary + Rescue

Scottsdale , AZ 85259

Pet Types: dogs

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Shelter

Maricopa County Animal Care & Control West Animal Shelter

2500 S. 27th Avenue, Phoenix , AZ 85009

Pet Types: dogs

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Rescue

FREEDOM BROTHERS RESCUE

Phoenix , AZ 85028

Pet Types: dogs

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Shelter

HALO Animal Rescue

3227 E. Bell Rd., Ste D151, Phoenix , AZ 85032

Pet Types: cats, dogs

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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 information

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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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