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Mastiff puppies and dogs in Lone Tree, Colorado

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

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

Adopt a Mastiff near you in Lone Tree, 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 Lone Tree, Colorado

These Mastiffs are available for adoption close to Lone Tree, Colorado.
Photo of Tenille

Tenille

Mastiff

Female, 5 yrs 3 mos
Aurora, CO
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
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Story
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Photo of Mylo

Mylo

Mastiff

Male, Senior
Highlands Ranch, CO
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, Good with cats, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Mylo is an amazing dog, super friendly and easy going. Somewhat lazy but loves to play fetch from time to time or roam a field. He’s old and hard of hearing but great with all people and pets. He’s a tad overly friendly but likes to snooze most of the day. He still has lots of life to live and has been pretty pampered most of his life ! He Loves being near the kids and action of the day. Since relocating to a state with more sun he’s found a love for sunbathing. His one true love is open space and snowballs when available. He’s been an amazing part of our family but our current dynamic is not what’s best for him or our family sadly.

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Special Needs
Photo of Sabrina

Sabrina

Mastiff American Bulldog

Female, 6 yrs 9 mos
Boulder, CO
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Not good with kids, Not good with dogs, Good with cats, Needs special attention, Needs experienced adopter, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Meet Sabrina, a gentle 6-year-old Mastiff mix who’s in need of a special forever home. Sabrina is living with mast cell tumors (MCT) due to cancer and is currently on medication to keep her as comfortable as possible. She requires a loving home that is prepared to offer her hospice care and a peaceful environment. Sabrina can be shy with new people and may give a warning growl or snap if approached when she’s not ready. However, once she builds trust, she becomes deeply affectionate and very attached to her people. She gets along well with mellow dogs and will thrive in a calm household where she can feel safe and loved. If you have a compassionate heart and are ready to provide a supportive and caring home for a special dog like Sabrina, you’ll find a loyal and loving companion in her.

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Photo of Maxine

Maxine

Mastiff

Female, 3 yrs
Boulder, CO
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with dogs, Spayed or Neutered, Shots are up-to-date,
Story
🐾 _Meet Maxine!_ 😍 This gentle giant is a sweet 3-year-old, 66-pound Mastiff mix with a heart of gold. Pulled from a shelter's at her final notice, she's now ready to shower YOU with love 🐾💕. Playful with humans and pups alike, Maxine's favorite thing is snuggling up for hugs and smacks. As a volunteer's fave at the shelter, she'd brighten anyone's day. Ready to make you her person? 😁 Let's get Maxine home!

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Photo of Bronze

Bronze

Mastiff Labrador Retriever

Male, 4 mos
Fort Lupton, 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 Bronze. I am a chill kinda pup but I do get the zoomies and LOVE to run with my toys. My foster mom says I give really good kisses but I would rather you kiss on me. ❤️ I am learning to do my business outside but my foster mom says I am a work in progress. I have found this hole in the wall (a doggie door) that lets me go outside. Really cool! I know there is a family out there that is looking for a  warm hearted loving pup. I will brighten your day with all my love I have to give. Come meet me and take me home I’ll be waiting for you!

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Photo of Taankleur

Taankleur

Mastiff Labrador Retriever

Male, 4 mos
Fort Lupton, CO
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with dogs, Spayed or Neutered, Shots are up-to-date,
Story
Meet Taankleur!He is a very sweet boy. He gets along very well with other dogs. He is doing well with crate training.

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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 Lone Tree, Colorado.

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Mastiff puppies and dogs in nearby cities

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Related breeds in Lone Tree, Colorado

Bullmastiffs in Lone Tree, Colorado Neapolitan Mastiffs in Lone Tree, Colorado Saint Bernards in Lone Tree, Colorado

Mastiff shelters & rescues in Lone Tree, Colorado

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

Here are a few organizations closest to you:

Rescue

10.9 miles

Big Dogs Huge Paws, Inc

PO Box 460699, Aurora, CO 80046

Pet Types: dogs

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Rescue

21.2 miles

Ace of Hearts Dog Rescue - CO Transport Stop

711 Walnut St, Boulder, CO 80203

Pet Types: dogs

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Shelter

43.4 miles

Soul Dog Rescue

1245 Factory Circle, Fort Lupton, CO 80621

Pet Types: cats, dogs

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Shelter

44 miles

Waiting Under the Willow Foundation - CO Transport

Colorado Springs, CO 80905

Pet Types: dogs

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Shelter

46.2 miles

Humane Society of Boulder Valley

2323 55th Street, Boulder, CO 80301

Pet Types: cats, dogs, small animals

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Rescue

46.2 miles

POSO Dog Rescue - Colorado

Boulder, CO 80301

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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