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Mastiff puppies and dogs in Montana

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

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

Adopt a Mastiff near you in Montana

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

Mastiff

Male, Young
Polson, MT
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
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Story
You can fill out an adoption application online on our official website.Meet Maximus, our 55-pound, 1-year-old Mastiff mix with the most unique “wild boar” coloring you’ve ever seen—he’s truly one of a kind! This handsome boy is as sweet as they come, though like many young pups, he’s still learning his manners and would benefit from a little guidance to become the perfect gentleman.   Maximus is playful, curious, and always ready for the next adventure. Whether it’s exploring the great outdoors or just hanging out with his favorite people, he’s happiest when he’s by your side. If you’re looking for a loyal companion with a big heart (and an even bigger personality), Maximus might just be the perfect match  Visit this organization's web site to see any additional information available about this pet.August 21, 2025, 4:45 pm

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

BlackJack

Mastiff

Male, 5 yrs 5 mos
Superior, MT
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
House-trained,
Story
BlackJack is a fun, lovable big pup. He loves to play fetch, enjoys wading in water, knows sit, down, stay, and he has the cutest puppy-dog face!

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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 Montana.

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Mastiff puppies and dogs in Montana cities

Mastiff Puppies near me Mastiff in Anaconda Mastiff in Belgrade Mastiff in Billings Mastiff in Bozeman Mastiff in Butte Mastiff in Columbia Falls Mastiff in Glendive Mastiff in Great Falls Mastiff in Hamilton Mastiff in Havre Mastiff in Helena Mastiff in Kalispell Mastiff in Laurel Mastiff in Lewistown Mastiff in Livingston Mastiff in Miles City Mastiff in Missoula Mastiff in Polson Mastiff in Sidney Mastiff in Whitefish

Mastiff shelters & rescues in Montana

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

Here are a few organizations

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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