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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!
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Photo of WEISER

WEISER

Mastiff

Male, 5 yrs
Tucson, AZ
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
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Story
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Photo of LU LU

LU LU

Mastiff

Female, 4 yrs 5 mos
Mesa, AZ
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
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Story
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Photo of ZEUS

ZEUS

Mastiff

Male, 4 yrs 6 mos
Tucson, AZ
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
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Story
Meet Zeus, our newest four-legged arrival! He came to us from another shelter, so there’s still plenty about his story waiting to be discovered. We’ll be adding more to his profile as we get to know him!
Photo of KRONOS

KRONOS

Mastiff

Male, 4 yrs 6 mos
Tucson, AZ
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
-
Story
The name is Kronos, and he’s ready to make his introduction! He joined us from another shelter, which means we don’t have many details about his past. As we gather more information, we’ll update his profile so you can follow along on his journey!
Photo of Porkchop

Porkchop

Mastiff

Male, Young
San Tan Valley, AZ
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, House-trained,
Story
“Hi, I’m Porkchop… and I’m Ready for My Real Forever Family.” From the heart of Porkchop himself Hi there. My name is Porkchop, and yes—I know it’s a funny name. Everyone laughs when they hear it, and honestly, I kind of like that. I’m an 8‑month‑old mastiff mix, which means I’m a big boy with an even bigger heart. I didn’t have the easiest start in life, but I’m hoping the next part of my story is the one where I finally find the family who sees me as perfect just the way I am. I was rescued when I was about four months old, standing on the side of the road with my brother. Someone was giving away puppies like we were old furniture, and one of the volunteers from Central Arizona Animal Rescue saw us and knew we needed help. I had never been to a vet, never had any puppy shots, never had anyone making sure I was safe. But that changed fast. They scooped us up, brought us in, and gave us everything we needed—vaccinations, a microchip, and eventually I was neutered. For the first time, I felt like someone cared about me. After a little while, I got adopted. I thought that was it—I thought I had found my forever home. But after a couple of months, they brought me back. They said I was “too big.” I didn’t understand. I didn’t do anything wrong. I just grew, the way puppies do. I tried to be good, but nobody taught me how. They didn’t work with me on leash manners, so yes… I pull when I walk. And sometimes I get excited and jump up because I want attention so badly. I’m not trying to be naughty—I just didn’t have anyone showing me the rules. So here I am again, waiting. Hoping. I’m still the same sweet boy I was the day I left, just a little older and a lot more ready to learn. I need someone who will set boundaries, teach me gently, and help me understand how to be a polite, well‑mannered dog. I’m smart, I’m eager, and I really do want to make you proud. I just need a person who won’t give up on me. My previous owners said I am house trained, which is a pretty great start. And I’m good with other dogs, too. I like having friends. I like being part of a group. I like feeling like I belong. I’m a big, strong puppy, but inside I’m just a soft, goofy boy who wants to be loved. I adore people. I lean in for pets, I wag my whole body, and I melt when someone scratches behind my ears. I’m happiest when I’m close to someone who cares. If you’re looking for a dog who will grow into a loyal, loving companion… someone who will follow you around, keep you company, and make you laugh with his silly mastiff expressions… I might be your guy. I’m still learning, but I promise I’m worth the effort. I’ll give you everything I have—my trust, my affection, my big goofy smile—if you give me a chance. If you’d like to meet me, the rescue says you can email mike@caaronline.org to set up an appointment. I’ll be waiting, hoping the next person who comes to see me is the one who finally says, “Porkchop, you’re home.” Love, Porkchop   PLEASE e-mail (do not call) mike@caaronline.org for more information and to set up an appointment to adopt. Do not e-mail us with a request to call you, if you have a question, please ask in the e-mail.   All dogs are adopted on a first come - first served basis. Central Arizona Animal Rescue is a not-for-profit 501(c)3 corporation. We are located in San Tan Valley, AZ. If you have other dogs already, you must bring them for introduction prior to adoption. Follow us on Facebook - www.facebook.com/CentralArizonaAnimalRescue Follow us on Instagram -  www.instagram.com/centralarizonaanimalrescue Follow our YouTube Channel - www.youtube.com/channel/UCp43a-ycLJ2BwsgW8hu6UVg WE DO NOT TAKE OWNER SURRENDERS - If you are looking to surrender a dog, take them to the county animal control in the county you reside in. That is where we get all of our dogs we are trying to save. #rescuedogsoffacebook #rescuedogsrule #dogs #doglife #doglovers #doglover #rescueismyfavoritebreed #rescuedogs #rescuepup #rescuedogsrock #dogrescue #CAAR #rescuedismyfavoritebreed #dogrescuers #arizonarescuedogs #dogsofinstagram #rescuedog #HelpingLostPets #mutts #mixedbreed #shelterdogsofinstagram #rescuedogsofinstagram #adopteddogsofinstagram #adoptashelterpet #spayandneuter #adopted #rescuepet #opttoadopt #rescuesOctober 11, 2026, 2:50 am
Photo of Goliath

Goliath

Mastiff

Male
Goodyear, AZ
Size
(when grown) -
Details
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Story
You can fill out an adoption application online on our official website. Goliath is a stunning 2-year-old apricot English Mastiff and one BIG, beautiful boy! We’re still getting to know this handsome guy, but so far we know he absolutely loves every person he meets. He’s a sweet, affectionate boy with that wonderful Mastiff personality. Goliath appears to be dog friendly with female dogs, and we’ll continue evaluating him as he settles in. Car rides are not his favorite. He gets pretty stressed and nervous in the car, so we’re working on helping him become more comfortable. We’re also working on his leash manners—and when you’re dealing with a giant English Mastiff, good leash manners are definitely important! Goliath is a diamond in the rough. He’s a huge, lovable boy who just needs some time, consistency, and someone willing to continue showing him what life as a loved family dog is all about.  Visit this organization's web site to see any additional information available about this pet.October 8, 2026, 5:04 pm

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

Big Hearts for Big Breeds

Mesa , AZ 85202

Pet Types: dogs

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Rescue

Valley Dogs

P.O. Box 364, Gilbert , AZ 85299

Pet Types: 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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Shelter

Maricopa County Animal Care & Control West Animal Shelter

2500 S. 27th Avenue, Phoenix , AZ 85009

Pet Types: dogs

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Shelter

Central Arizona Animal Rescue

San Tan Valley , AZ 85142

Pet Types: cats, dogs, rabbits, reptiles

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Rescue

Regal Dane Rescue

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

Pet Types: dogs

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Rescue

Handover Rover

Scottsdale , AZ 85262

Pet Types: cats, 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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