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Mastiff puppies and dogs in Louisville, Colorado

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

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Adopt a Mastiff near you in Louisville, 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 Louisville, Colorado

These Mastiffs are available for adoption close to Louisville, Colorado.
Photo of Gumbo

Gumbo

Mastiff

Male, 1 yr 7 mos
Boulder, CO
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
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Story
Handsome Gumbo! This sweet boy is searching for a new home, could he be the right one for you? Gumbo loves pets and people, but can get overwhelmed at times and will benefit from an adopter that can support him when he needs it! He has also enjoyed the company of other dogs and might do well in a multi-dog home. At this time, HSBV will only rehome him to a family either without children or with children over the age of 10.
Special Needs
No photo available for Sabrina

Sabrina

Mastiff American Bulldog

Female, 7 yrs 7 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.
Photo of Huckleberry

Huckleberry

Mastiff

Male, 1 yr
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##
Photo of Tenille

Tenille

Mastiff

Female, 4 yrs 10 mos
Aurora, CO
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
-
Story
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Photo of Jax

Jax

Mastiff Rottweiler

Male, 5 yrs
Estes Park, CO
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, Good with cats, House-trained, Shots are up-to-date,
Story
Hi, I'm Jax! I was surrendered to the Pet Assn. after my owner became unable to care for me and my two "siblings" (Joplin & Jypsy). I'm a 5 year old Mastiff/Rotty mix and am just the most gentle giant. I am nearly 75lbs, great with kids, cats, and other dogs. I am crate trained, housetrained, easy on leash, good in the car, know basic commands, and really am just a big love bug. If you're looking for a big grown pup with good manners, I'm your guy! Reach out to meet me!
Photo of Daisey

Daisey

Mastiff

Female, 6 yrs 1 mo
Windsor, CO
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Good with dogs, Good with cats,
Story
Daisey is a beautiful 6yr old English Mastiff who hails from Oklahoma and is timid at first but loves the loves when she warms up. She is a sweet, quiet companion who doesn’t really understand a true family home life (yet). She is still figuring it out, as she desperately wants the connection, but hasn’t had it before as she was a former breeder mamma. When she was of no more use, they took her to a kill shelter where Big Bones stepped in and brought her here to Colorado for a fresh start on life. She is learning new things like stairs and bath time. She is good with dogs, and has made friends with her foster canine siblings, and is such a sweet girl. If you are looking for a no frills, low maintenance type of dog, Daisey is your best bet.

Search for a Mastiff puppy or dog

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

Mastiff puppies and dogs in nearby cities

Related breeds in Louisville, Colorado

Mastiff shelters & rescues in Louisville, Colorado

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

Here are a few organizations closest to you:

Shelter

6.3 miles

Humane Society of Boulder Valley

2323 55th Street, Boulder, CO 80301

Pet Types: cats, dogs, small animals

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Rescue

18.7 miles

Ace of Hearts Dog Rescue - CO Transport Stop

711 Walnut St, Boulder, CO 80203

Pet Types: dogs

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Rescue

20.9 miles

Ho-Bo Care Boxer Rescue

Denver, CO 80209

Pet Types: dogs

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Rescue

30.1 miles

Big Dogs Huge Paws, Inc

PO Box 460699, Aurora, CO 80046

Pet Types: dogs

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Rescue

33.6 miles

Pet Association of Estes Park

Estes Park, CO 80517

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

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Rescue

37.8 miles

Big Bones Canine Rescue

Windsor, CO 80550

Pet Types: dogs

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Rescue

40.1 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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