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Mastiff puppies and dogs in Longmont, Colorado

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

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Adopt a Mastiff near you in Longmont, Colorado

We don't see any Mastiffs available for adoption right now, but new adoptable pets are added every day. Try a different search below!

Or, how about these Mastiffs in cities near Longmont, Colorado

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

LUKY

Mastiff Boxer

Male, 1 yr 1 mo
Brighton, CO
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Spayed or Neutered,
Story
Meet Luky, an adult dog who is an absolute bundle of joy. He`s got energy to spare, always ready for a game of fetch or a brisk walk around the block. But don`t let his high spirits fool you, Luky also loves to cuddle. His friendly nature makes him a great companion, always ready to greet you with a wagging tail and a playful bark. Luky`s playful spirit and cuddly nature make him the perfect pet for any family. His friendly demeanor and boundless energy make every day a fun-filled adventure. With Luky, you`ll have a loyal companion who is always ready to play and cuddle. Give Luky a chance, and he`ll fill your home with joy, laughter, and lots of love.
We'll also keep you updated on CYPRESS's adoption status with email updates.
Photo of CYPRESS

CYPRESS

Mastiff

Male, 6 yrs
Brighton, CO
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Spayed or Neutered,
Story
Meet Cypress, a joyful soul who lives life with gusto. His playful nature and goofy antics can brighten up any room. He`s got an infectious enthusiasm that is sure to bring laughter and happiness into your life. Cypress is a friendly fellow who loves to play fetch and enjoys a good cuddle. However, he prefers to be the only feline in the house and can be selective with his canine companions. With his boundless energy and love for play, he`s sure to keep you active and entertained. Cypress is looking for a loving home where he can share his zest for life. His love and loyalty are unmatched, making him the perfect companion for anyone looking for a faithful friend. Adopt Cypress and let his joyful spirit fill your home with love and laughter.
We'll also keep you updated on FARMER's adoption status with email updates.
Photo of FARMER

FARMER

Mastiff

Male, 2 mos
Westminster, CO
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with dogs, Spayed or Neutered, Shots are up-to-date,
Story
Pure puppy, full of energy and excitement. Loves sibling and other dogs in the house. His mom (Missy) is a big girl and the litter can be just as big.Farmer is a goofy puppy that just wants to hang out. He is ready for his Colorado family this Saturday. Please come out and meet him and his littermates. ##2090399##
We'll also keep you updated on FERN's adoption status with email updates.
Photo of FERN

FERN

Mastiff

Female, 2 mos
Westminster, CO
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with dogs, Spayed or Neutered, Shots are up-to-date,
Story
Fern is a sweet girl. She loves to run around and play with her siblings. She is getting use to all the adult dogs in the house. She is a little shy at first but warms up quickly, just give her a minute. She is ready for his Colorado family this Saturday. Please come out and meet him and his littermates. ##2090396##
We'll also keep you updated on FLORENCE's adoption status with email updates.
Photo of FLORENCE

FLORENCE

Mastiff

Female, 2 mos
Westminster, CO
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with dogs, Spayed or Neutered, Shots are up-to-date,
Story
Very sweet but shy. She takes a bit to come out of her shell but when she does, she is a happy puppy with her siblings and other dogs in the house. Like her siblings she enjoys being outside but is just as happy being with everyone. She is ready for his Colorado family this Saturday. Please come out and meet him and his littermates. ##2090398##
We'll also keep you updated on FELIX's adoption status with email updates.
Photo of FELIX

FELIX

Mastiff

Male, 2 mos
Westminster, CO
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with dogs, Spayed or Neutered, Shots are up-to-date,
Story
HI! I'm Felix and I can't wait to meet you! I am super snuggly and goofy puppy ##2090392##

Search for a Mastiff puppy or dog

Use the search tool below to browse adoptable Mastiff puppies and adults Mastiff in Longmont, Colorado.

Mastiff puppies and dogs in nearby cities

Related breeds in Longmont, Colorado

Mastiff shelters & rescues in Longmont, Colorado

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

Here are a few organizations closest to you:

Shelter

15.7 miles

Riverdale Animal Shelter

12155 Park Blvd, Brighton, CO 80601

Pet Types: cats, birds, dogs, rabbits, reptiles, small animals

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Rescue

21 miles

Rocky Mountain Puppy Rescue

Westminster, CO 80031

Pet Types: dogs

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Rescue

22.4 miles

Big Bones Canine Rescue

Windsor, CO 80550

Pet Types: dogs

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Rescue

27.7 miles

All Aboard Animal Rescue

Fort Collins, CO 80526

Pet Types: cats, dogs

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Rescue

29.6 miles

Ace of Hearts - CO Transport Stop

711 Walnut St, Boulder, CO 80203

Pet Types: dogs

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Shelter

31.9 miles

Denver Animal Shelter

1241 W. Bayaud Ave, Denver, CO 80223

Pet Types: cats, birds, dogs, rabbits, reptiles, small animals

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Rescue

31.9 miles

A Friend of Jack Rescue

Denver, CO 80223

Pet Types: dogs

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Rescue

33.1 miles

Until They're Home

Fort Collins, CO 80524

Pet Types: cats, dogs, rabbits, small animals

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Shelter

33.7 miles

Dumb Friends League

2080 S Quebec St, Denver, CO 80231

Pet Types: cats, dogs, horses, rabbits, small animals

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Rescue

34.8 miles

Circle 2 Rescue - Colorado Chapter

Denver, CO 80227

Pet Types: 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 basics

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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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