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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 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 Goldie's adoption status with email updates.
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No photo available for Goldie

Goldie

Mastiff

Female, Young
Goodyear, AZ
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
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Story
You can fill out an adoption application online on our official website.More info to come!Visit this organization's web site to see any additional information available about this pet.February 25, 2026, 11:08 am
We'll also keep you updated on Snoop's adoption status with email updates.
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No photo available for Snoop

Snoop

Mastiff

Male, Adult
Goodyear, AZ
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
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Story
You can fill out an adoption application online on our official website.More info to come!Visit this organization's web site to see any additional information available about this pet.February 25, 2026, 11:08 am
We'll also keep you updated on Leah's adoption status with email updates.
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Photo of Leah

Leah

Mastiff/Labrador Retriever

Female, Young
Phoenix, AZ
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, Good with cats, House-trained,
Story
Leah is a stunning 90 lb Mastador (75% English Mastiff / 25% Lab) who perfectly captures the best of both worlds. At her core, she is a world-class lounger. If there is a TV on and a spot on the rug, Leah is happy to be your companion for a movie marathon. But don't let the Mastiff side fool you—the Labrador in her comes out the second she sees a pool! Leah is a rare big girl who loves to swim and play in the water. She is wonderful with children and other dogs, making her a great fit for a busy home. Leah does have a sensitive soul. She thrives on companionship and can get anxious and a bit 'mischievous' if left alone . She’s looking for a family where someone is home more often than not. Because she values her meals highly (food aggressive), she needs a home that understands how to give her a quiet, safe space to eat away from other pets. If you’re looking for a giant sweetheart who will watch your favorite shows with you and join you for a summer swim, Leah is your girl
We'll also keep you updated on Dougie Dawg's adoption status with email updates.
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Photo of Dougie Dawg

Dougie Dawg

Mastiff

Male, 6 mos
Phoenix, AZ
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
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Story
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We'll also keep you updated on Pilot's adoption status with email updates.
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Pilot

Mastiff/Mixed Breed (Medium)

Male, 3 yrs 8 mos
Kingman, AZ
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
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Story
I have been here since 12/09/2025 and am available to adopt!
We'll also keep you updated on Kiki's adoption status with email updates.
Photo of Kiki

Kiki

Mastiff/Belgian Malinois

Female, Young
Peoria, AZ
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Needs experienced adopter, House-trained,
Story
Urgent Rehome Needed: Kiki (Belgian Malinois x Cane Corso mix) With a heavy heart, we need to rehome our girl Kiki as soon as possible. She is a Belgian Malinois (mom) x Cane Corso (dad) mix (both parents purebred) and is a little over 1 year old. Kiki is incredibly loving with adults and bonds hard with her people, but she needs to be in the right environment. Why we are rehoming: Kiki has had escalating issues with dog aggression, specifically with her littermate in our home (they can get aggressive with each other). She also previously had an incident with aggression toward one person (our roommate) after negative interactions when she was younger. Outside of that, she is extremely affectionate and sweet with adults. Best home for Kiki: Preferably someone experienced with strong breeds and willing to continue structure/training A calm, consistent home where she can feel secure The good stuff: Very loving and cuddly with her humans Loves playing fetch Surprisingly chill for age

Search for a Mastiff puppy or dog

Use the search tool below to browse adoptable Mastiff puppies and adults Mastiff in Arizona.

Mastiff puppies and dogs in Arizona cities

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

Rescue

Regal Dane Rescue

4410 W UNION HILLS DR STE 7-187, GLENDALE , AZ 85308

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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Shelter

Arizona Animal Welfare League

25 N. 40th Street, Phoenix , AZ 85034

Pet Types: cats, dogs

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Shelter

Arizona Humane Society - Papago Park Campus

5501 E. Van Buren Ave, Phoenix , AZ 85008

Pet Types: cats, dogs, rabbits, small animals

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Rescue

Handover Rover

Scottsdale , AZ 85262

Pet Types: cats, dogs

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Rescue

Underdog Rescue of Arizona

P.O. Box 13392, Chandler , AZ 85248

Pet Types: cats, dogs

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Rescue

Valley Dogs

P.O. Box 364, Gilbert , AZ 85299

Pet Types: dogs

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Shelter

Pinal County Animal Care and Control

1150 S. Eleven Mile Corner Rd, Casa Grande , AZ 85194

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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