Adopt
Rehome
Menu Hamburger Icon

Mastiff puppies and dogs in Phoenix, Arizona

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

Picture of Mastiff

Learn More:

Adopt a Mastiff near you Mastiff in cities near Phoenix, Arizona Other pups in Phoenix, Arizona Search for a Mastiff puppy or dog near you Browse Mastiff puppies and dogs in nearby cities Browse related breeds in Phoenix, Arizona Mastiff shelters and rescues in Phoenix, Arizona Learn more about adopting a Mastiff puppy or dog

Adopt a Mastiff near you in Phoenix, Arizona

These Mastiffs are available in Phoenix, Arizona.
We'll also keep you updated on Chewy's adoption status with email updates.
Photo of Chewy

Chewy

Mastiff

Male, 5 yrs 8 mos
Phoenix, AZ
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
-
Story
Hey there I`m Chewy!- I`m a distinguished handsome older gentleman searching for a place I can finally call home.- Sweetest big boy you’ll ever meet — a huge lover with a heart full of loyalty for my humans.- When I love, I love hard, and I’ll happily be right by your side, leaning on you and keeping you company.- I’d prefer to be the only dog in the home as i dont get along with them- I have no experence with cats- Im a little shy and may not do well with kids of all ages at this time- Energy level: now and then*My adoption fee is sponsored by Peerless Plumbing. This means you can take me home for FREE!*No appointment necessary!25 N. 40th StPhoenix AZ 85034602-273-6852Adoption Hours:Monday - ClosedTuesday - Friday & Sunday - 11:30am - 6:00pmSaturday - 10:30am - 6:00pm.AAWL requires that all adopted dogs leave with a leash and collar and all cats leave in a carrier.

Learn More

Small right facing arrow
We'll also keep you updated on LEDGER's adoption status with email updates.
Photo of LEDGER

LEDGER

Mastiff

Male, 2 yrs 1 mo
Phoenix, AZ
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Spayed or Neutered,
Story
-

Learn More

Small right facing arrow
We'll also keep you updated on DUFF's adoption status with email updates.
new badge
Photo of DUFF

DUFF

Mastiff

Male, 3 yrs
Phoenix, AZ
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
-
Story
-

Learn More

Small right facing arrow
We'll also keep you updated on BROWNIE's adoption status with email updates.
new badge
Photo of BROWNIE

BROWNIE

Mastiff

Female, 5 yrs
Phoenix, AZ
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Spayed or Neutered,
Story
Why I`d make a great companion: ~Wooof! My name is Brownie and I weigh 91 LBS! ~I may look intimidating, but I’m actually a sensitive, affectionate lovebug who believes I am a lap dog! ~I can scare off strangers with my size, then immediately ask them for pets! ~Come meet me today! Type of home I`m looking for: ~A loving home! ~I have medical disclosures for mass - removed and recent extractions. ~My adoption fee is: SPONSORED BY HILL`S PET NUTRITION!

Learn More

Small right facing arrow
We'll also keep you updated on Moose's adoption status with email updates.
Photo of Moose

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, Spayed or Neutered, Shots are up-to-date,
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.

Learn More

Small right facing arrow
We'll also keep you updated on Hulk's adoption status with email updates.
Photo of Hulk

Hulk

Mastiff Cane Corso

Male, 3 yrs 10 mos
Phoenix, AZ
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Spayed or Neutered,
Story
💚 Gentle Giant Hulk 💚 Meet Hulk, a 2-year-old Mastiff. Despite his big name and size, Hulk is more of a shy, sensitive soul than a superhero. But with time, patience, and calm handling, Hulk shows he can tolerate gentle pets and slowly build trust. What makes Hulk special 💪 Big, handsome Mastiff boy 💚 Sensitive and gentle-natured despite his size 🐾 Looking for a safe space to relax and rebuild confidence What Hulk needs 🕰️ Extra patience and time to decompress 🏡 A calm, structured environment without pressure 🤝 A kind person who can help him come out of his shell

Learn More

Small right facing arrow

Or, how about these Mastiffs in cities near Phoenix, Arizona

These Mastiffs are available for adoption close to Phoenix, Arizona.
We'll also keep you updated on Chewy's adoption status with email updates.
Photo of Chewy

Chewy

Mastiff

Male, 5 yrs 8 mos
Phoenix, AZ
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
-
Story
Hey there I`m Chewy!- I`m a distinguished handsome older gentleman searching for a place I can finally call home.- Sweetest big boy you’ll ever meet — a huge lover with a heart full of loyalty for my humans.- When I love, I love hard, and I’ll happily be right by your side, leaning on you and keeping you company.- I’d prefer to be the only dog in the home as i dont get along with them- I have no experence with cats- Im a little shy and may not do well with kids of all ages at this time- Energy level: now and then*My adoption fee is sponsored by Peerless Plumbing. This means you can take me home for FREE!*No appointment necessary!25 N. 40th StPhoenix AZ 85034602-273-6852Adoption Hours:Monday - ClosedTuesday - Friday & Sunday - 11:30am - 6:00pmSaturday - 10:30am - 6:00pm.AAWL requires that all adopted dogs leave with a leash and collar and all cats leave in a carrier.

Learn More

Small right facing arrow
We'll also keep you updated on LEDGER's adoption status with email updates.
Photo of LEDGER

LEDGER

Mastiff

Male, 2 yrs 1 mo
Phoenix, AZ
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Spayed or Neutered,
Story
-

Learn More

Small right facing arrow
We'll also keep you updated on DUFF's adoption status with email updates.
new badge
Photo of DUFF

DUFF

Mastiff

Male, 3 yrs
Phoenix, AZ
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
-
Story
-

Learn More

Small right facing arrow
We'll also keep you updated on BROWNIE's adoption status with email updates.
new badge
Photo of BROWNIE

BROWNIE

Mastiff

Female, 5 yrs
Phoenix, AZ
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Spayed or Neutered,
Story
Why I`d make a great companion: ~Wooof! My name is Brownie and I weigh 91 LBS! ~I may look intimidating, but I’m actually a sensitive, affectionate lovebug who believes I am a lap dog! ~I can scare off strangers with my size, then immediately ask them for pets! ~Come meet me today! Type of home I`m looking for: ~A loving home! ~I have medical disclosures for mass - removed and recent extractions. ~My adoption fee is: SPONSORED BY HILL`S PET NUTRITION!

Learn More

Small right facing arrow
We'll also keep you updated on Moose's adoption status with email updates.
Photo of Moose

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, Spayed or Neutered, Shots are up-to-date,
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.

Learn More

Small right facing arrow
We'll also keep you updated on Hulk's adoption status with email updates.
Photo of Hulk

Hulk

Mastiff Cane Corso

Male, 3 yrs 10 mos
Phoenix, AZ
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Spayed or Neutered,
Story
💚 Gentle Giant Hulk 💚 Meet Hulk, a 2-year-old Mastiff. Despite his big name and size, Hulk is more of a shy, sensitive soul than a superhero. But with time, patience, and calm handling, Hulk shows he can tolerate gentle pets and slowly build trust. What makes Hulk special 💪 Big, handsome Mastiff boy 💚 Sensitive and gentle-natured despite his size 🐾 Looking for a safe space to relax and rebuild confidence What Hulk needs 🕰️ Extra patience and time to decompress 🏡 A calm, structured environment without pressure 🤝 A kind person who can help him come out of his shell

Learn More

Small right facing arrow

These pups are in Phoenix, Arizona too!

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

Samson

St. Bernard

Male, Adult
Phoenix, AZ
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, House-trained, Spayed or Neutered,
Story
Meet Samson , once on death row at MCACC he was rescued and has been with a foster who can longer take care of him he’s potty trained, leashed trained , at the age of 4 this sweet attentive boy is very loving. Samson has spent time with other dogs and has done fine with a calm dog and a playful dog his size or he would be great as an only dog or who likes to play ball and enjoys belly rubs and cartoons , he is very calm but will take some time to get to know you https://www.shelterluv.com/matchme/foster/BPAZ/Dog October 12, 2024, 12:18 am

Learn More

Small right facing arrow
We'll also keep you updated on Darla's adoption status with email updates.
Photo of Darla

Darla

St. Bernard

Female, 7 yrs 5 mos
Phoenix, AZ
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Not good with dogs, Spayed or Neutered, Shots are up-to-date,
Story
Meet Darla, a seven-year-old, 75-pound St. Bernard mix. This gentle giant had a rough start. She was found tied up outside the Maricopa County shelter for hours in the blazing June heat. Understandably, she was scared and reactive at first, but with patience and kindness, Darla has begun to show her true, affectionate self. Darla may be nervous when meeting new people, but give her a little time, and you’ll be rewarded with loyal companionship and leaning hugs that might knock you off balance (literally!). She adores scritches and pets, especially when she can press in close. Darla prefers the solo spotlight and would do best as your one-and-only pet. She walks well on a leash, is easy to handle, and would thrive in a calm, loving home where she can feel safe and appreciated. Her $150 adoption fee includes spay/neuter, vaccinations, microchip, and a free wellness visit at Phoenix Mountain Animal Hospital. To meet Darla, call 602-971-1334 or stop by Thursday–Saturday, 11am–4pm.

Learn More

Small right facing arrow

Search for a Mastiff puppy or dog

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

    an arrow icon
location arrow icon Current location
  • New York, NY
  • Los Angeles, CA
  • Houston, TX
  • Dallas, TX
  • Brooklyn, NY

Sorry, we can’t find that location! Please try again.

    Age
    an arrow icon

Mastiff puppies and dogs in nearby cities

Mastiff Puppies near me Mastiff in Apache Junction, AZ Mastiff in Avondale, AZ Mastiff in Buckeye, AZ Mastiff in Cave Creek, AZ Mastiff in Chandler, AZ Mastiff in El Mirage, AZ Mastiff in Fountain Hills, AZ Mastiff in Gilbert, AZ Mastiff in Glendale, AZ Mastiff in Goodyear, AZ Mastiff in Guadalupe, AZ Mastiff in Litchfield Park, AZ Mastiff in Maricopa, AZ Mastiff in Mesa, AZ Mastiff in Paradise Valley, AZ Mastiff in Peoria, AZ Mastiff in Queen Creek, AZ Mastiff in Scottsdale, AZ Mastiff in Surprise, AZ Mastiff in Tempe, AZ Mastiff in Tolleson, AZ

Related breeds in Phoenix, Arizona

Bullmastiffs in Phoenix, Arizona Neapolitan Mastiffs in Phoenix, Arizona Saint Bernards in Phoenix, Arizona

Mastiff shelters & rescues in Phoenix, Arizona

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

Here are a few organizations closest to you:

Shelter

2.6 miles

Arizona Animal Welfare League

25 N. 40th Street, Phoenix, AZ 85034

Pet Types: cats, dogs

More an arrow icon

Shelter

3.2 miles

Maricopa County Animal Care & Control West Animal Shelter

2500 S. 27th Avenue, Phoenix, AZ 85009

Pet Types: dogs

More an arrow icon

Shelter

4.8 miles

Arizona Humane Society - South Mountain Campus

1521 W Dobbins Road, Phoenix, AZ 85041

Pet Types: cats, dogs, rabbits, small animals

More an arrow icon

Rescue

9.6 miles

FREEDOM BROTHERS RESCUE

Phoenix, AZ 85028

Pet Types: dogs

More an arrow icon

Rescue

15.2 miles

Regal Dane Rescue

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

Pet Types: dogs

More an arrow icon

Rescue

18 miles

Love Them All Sanctuary + Rescue

Scottsdale, AZ 85259

Pet Types: dogs

More an arrow icon

Rescue

18.2 miles

AZ Mastiff Rescue- English Mastiff and Other Mastiff and Giant breeds

Goodyear, AZ 85338

Pet Types: dogs

More an arrow icon

Rescue

19.5 miles

Valley Dogs

P.O. Box 364, Gilbert, AZ 85299

Pet Types: dogs

More an arrow icon

Rescue

29.9 miles

Handover Rover

Scottsdale, AZ 85262

Pet Types: cats, dogs

More an arrow icon

Shelter

45.5 miles

Pinal County Animal Care and Control

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

Pet Types: cats, dogs

More an arrow icon

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!

magnifying glass with cat and dog

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 basics

clipboard with list

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.

Learn More an arrow icon