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Bullmastiff puppies and dogs in Denver, Colorado

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

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Adopt a Bullmastiff near you in Denver, Colorado

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

These pups are in Denver, Colorado too!

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

Anatolian Shepherd Great Pyrenees

Female, 2 mos
Denver, 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 Zuni! I’m a big, fluffy bundle of curiosity, playfulness, and love, and I’m always ready for my next adventure. Some of my favorite things include playing tug-of-war, chewing on bones, and whipping my stuffed animals around like they owe me money. When the day winds down, I’m a great sleeper — I snooze peacefully through the night and I’m already potty trained (pretty impressive, right?). I walk nicely on a leash and, while the outside world can make me a little nervous sometimes, I’m getting braver every day. I’m learning how to say hello to new people and dogs, and so far I’ve been friendly with everyone I’ve met! I’m a growing pup, which means I’m always hungry — food is my love language. Being food-motivated has made learning easy and fun for me, and I already know how to sit. Teaching me new things is a breeze (especially if snacks are involved). Wherever you go, I’ll be close by. I’ll supervise while you wash dishes, brush your teeth, sit through work calls, and I’ll happily sleep next to you at night. Stairs are still my final boss, but I’m working on it. If you’re looking for a loyal shadow, a playful best friend, and a whole lot of joy wrapped in a fluffy body, I might just be your girl. Adopt me, and let’s take on life’s adventures together. ##2632193##
We'll also keep you updated on Sabrina's adoption status with email updates.
Special Needs
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Sabrina

Mastiff American Bulldog

Female, 7 yrs 3 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.
We'll also keep you updated on Zen's adoption status with email updates.
Photo of Zen

Zen

Neapolitan Mastiff Mastiff

Male, 7 yrs 3 mos
Boulder, CO
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Not good with dogs, Needs experienced adopter, Spayed or Neutered, Shots are up-to-date,
Story
Zen is a 6-year-old male Neo Mastiff mix who’s as big-hearted as he is big in stature. Rescued from a shelter after his previous owners surrendered him for being “too big,” Zen is now on the hunt for his forever home where he can truly shine. Zen is a sweet, playful giant with a lot of energy for his breed. He’s very intelligent and learns quickly, making him a joy to train. However, Zen prefers to be the only dog in the home; he can get jealous and aggressive with other dogs, wanting all the attention for himself. When he's your one and only, he’s incredibly loving and will shower you with affection. Though he’s not reactive to other dogs on leash, Zen does best in a home without canine companions. He appreciates careful introductions to new people, especially those who approach unexpectedly. Zen’s ideal owner will be someone experienced with his breed and capable of continuing his training and socialization. If you’re ready to welcome a devoted and energetic companion into your life, Zen could be the perfect fit. He’s looking for a loving home where he can be the center of attention and enjoy all the love he has to give!

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Looking for a specific shelter or rescue?

There are often many great Bullmastiffs for adoption at local animal shelters or rescues. Click below to find a shelter or rescue in your area!

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Want to learn more about adopting a Bullmastiff puppy or dog?

We've got all the info you need on adopting and caring for a Bullmastiff puppy. Check out the links below for everything you ever wanted to know about Bullmastiff puppies and adults.

Bullmastiff basics

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Where do Bullmastiffs come from? How many types of Bullmastiffs are there? From the history of the breed to question about average height, weight and size, brush up on these basic facts about the Bullmastiff.

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