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Mastiff puppies and dogs in Westminster, Colorado

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

Adopt a Mastiff near you in Westminster, Colorado

These Mastiffs are available in Westminster, Colorado.
Photo of Bella

Bella

Great Dane Mastiff

Female, Young
Thornton, CO
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Good with kids, Good with dogs, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Bella is an amazing dog, very friendly, sweet, and well trained. She loves walks and playing with toys. She loves the groomer and is very easy going. My husband has been diagnosed with cancer and we cannot take care of her the way she needs. We are looking for a good home with lots of love and a yard for her to enjoy!

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

These Mastiffs are available for adoption close to Westminster, Colorado.
Special Needs
No photo available for Sabrina

Sabrina

Mastiff American Bulldog

Female, 7 yrs 8 mos
Boulder, CO
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
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 Huckleberry

Huckleberry

Mastiff

Male, 1 yr 1 mo
Denver, CO
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with dogs, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
I’m Huckleberry, a 1 year  old male Mastiff mix. ********PLEASE READ BELOW PRIOR TO EMAILING IN**********If you are interested in adopting this dog or any other from our rescue, please go to https://www.hobocare.org/adopt to review our home requirements and fill out an application. Please do not email and ask for more information on how to adopt, all the information is already available online. The information you see here is all that is currently available about this dog. No boxers are adopted without a completed application and home check. Thank you! ##2619848##

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Photo of Pluto

Pluto

Mastiff Rottweiler

Male, Adult
Littleton, CO
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Spayed or Neutered,
Story
Hi there, my name is Pluto! I am a big handsome guy with a fun demeanor. I am social, intelligent, and active. I am looking for a home where I will be treated just like a member of the family. I am going to need exercise, training, socialization, and affection. In return, I promise to bring you years of love, laughter, and loyalty. My adoption fee includes my neuter, a microchip, vaccines, and a fourteen day limited health guarantee through Redstone Animal Hospital! Come and visit me today! Primary Color: Red Secondary Color: White Weight: 90 Age: 3yrs 0mths 2wks

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Photo of Tenille

Tenille

Mastiff

Female, 4 yrs 11 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 Fang

Fang

Mastiff Shepherd (Unknown Type)

Male, Adult
Parker, CO
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with cats, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Meet Fang, a Mastiff mix with a heart of gold and the most intuitive soul you’ll ever encounter. Fang is the ultimate "gentle giant" who has reached his glory days and is looking for a couch to call his own. Fang is incredibly smart and acts as a loyal alert dog for the home. He is trained off and on lease and is naturally defensive of women. While he sounds intimidating to a stranger, he’s actually a total "scaredy-cat" who just wants to feel safe and loved. He surprisingly loves cats and enjoys a good game of tug-of-war. As he’s gotten older, his back legs get tired a bit faster, so he prefers short, leisurely strolls over long hikes. He’s a professional lounger who will happily nap on the sofa all day. He has been lovingly spoiled! His favorites include chicken and any kind of cheese. We’ve recently welcomed a new baby into our family, and we’ve realized we can no longer give Fang the focused attention and environment he deserves.

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Photo of Uma

Uma

Mastiff

Female, Senior
Greeley, 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
Uma is an approximately 9-year-old Mastiff mix with the gentlest heart. She is a giant cuddle bug who believes she is a lap dog and loves nothing more than being close to her people. Uma is sweet, calm, and incredibly affectionate. Uma was adopted as a rescue, and her early life was difficult. Because of past trauma, she can become reactive on walks, but with a proper harness and mindful handling she does very well. She has lived peacefully with dogs, cats, and children of all ages, including babies, whom she absolutely adores. Slow introductions to new animals may help her feel safe, but she has never harmed a person. Mastiffs have relatively short lifespans, and our greatest hope is to find Uma a loving home where she can spend her senior years surrounded by comfort, affection, and family.

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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 Westminster, Colorado.

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Mastiff puppies and dogs in nearby cities

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Related breeds in Westminster, Colorado

Bullmastiffs in Westminster, Colorado Neapolitan Mastiffs in Westminster, Colorado Saint Bernards in Westminster, Colorado

Mastiff shelters & rescues in Westminster, Colorado

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

Here are a few organizations closest to you:

Rescue

9.4 miles

Ace of Hearts Dog Rescue - CO Transport Stop

711 Walnut St, Boulder, CO 80203

Pet Types: dogs

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Rescue

11.4 miles

Ho-Bo Care Boxer Rescue

Denver, CO 80209

Pet Types: dogs

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Shelter

18.3 miles

Humane Society of the South Platte Valley

2129 W Chenango Ave, Littleton, CO 80120

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

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Rescue

19.8 miles

Big Dogs Huge Paws, Inc

PO Box 460699, Aurora, CO 80046

Pet Types: dogs

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Rescue

42.8 miles

Big Bones Canine Rescue

Windsor, CO 80550

Pet Types: dogs

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Rescue

47.3 miles

All Aboard Animal Rescue

Fort Collins, CO 80526

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 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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