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Bullmastiff puppies and dogs in Monroe, Michigan

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

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Adopt a Bullmastiff near you in Monroe, Michigan

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

Or, how about these Bullmastiffs in cities near Monroe, Michigan

These Bullmastiffs are available for adoption close to Monroe, Michigan.
We'll also keep you updated on Chance's adoption status with email updates.
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Chance

Bullmastiff Labrador Retriever

Male, Adult
Livonia, MI
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with dogs, Spayed or Neutered,
Story
You can fill out an adoption application online on our official website. Meet Chance, one of our newest arrivals at the Mikey & Me Kennels in Chelsea for Happy Days Rescue. Chance is a sweet boy, he’s timid when first meeting new people but he builds confidence pretty quickly once he feels safe. He has been living outside tied to a box in Ohio for the past two years. He seems timid around new noises and new places only because he hasn’t been introduced to very many situations until now.  Chance is a sweet boy, he’s about 3 years old, he has a multi-colored coat, he weighs 55-60 pounds, he walks reasonably well on leash, and he seems to want the attention of people he hasn’t yet met. He seems to do well with other nice dogs too. Chance will be seen at Village Animal Clinic in Dexter where he will be fully vaccinated, receive a heart worm test, and he will have a microchip placed for his safety. Neuter surgery for Chance will be scheduled soon thereafter. If you would like to meet Chance and feel you can offer him a stable home, please submit an adoption application under his name at  happydaysdogandcatrescue.org . Thanks! Dan DePew Mikey & Me   Happy Days Dog and Cat Rescue microchips all dogs and cats before adoption. Microchips are implanted between the shoulder blades and are another form of identification should the animal get lost. The microchips are registered to    Happy Days Dog and Cat Rescue. The adopter's information is added once the adoption is complete. The adopter is responsible for a $19.99/Year registration fee or a $45.00/Lifetime registration fee to change information.    Dogs and Cats still need to have collar with tags should they get lost. Visit this organization's web site to see any additional information available about this pet.December 1, 2025, 6:51 am
We'll also keep you updated on Cash's adoption status with email updates.
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Photo of Cash

Cash

Bullmastiff

Female, 3 yrs 4 mos
Ann Arbor, MI
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
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Story
Hey my name is Cash! I am a good dog looking for an owner willing to offer proper training, socialization, and exercise. I am a quick learner, and with the help of some yummy treats, I will make you proud with my excellent manners. I do have A LOT of energy and may be a bit too much for some families! However, a lot of energy also means a lot of LOVE! With time, training, and patience- you can help me be the best dog I can be!

These pups are in Monroe, Michigan too!

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

Dandelion

Mastiff

Female, 7 yrs 2 mos
Monroe, MI
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
-
Story
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We'll also keep you updated on Mitosis aka Otis's adoption status with email updates.
Photo of Mitosis aka Otis

Mitosis aka Otis

Mastiff Labrador Retriever

Male, 1 yr 3 mos
Monroe, MI
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Spayed or Neutered,
Story
🎄🏡 Mitosis Is Hoping for a Home for the Holidays 🏡🎄 While homes are filling with lights, laughter, and family gatherings, Mitosis is still waiting for a place to truly call his own. This 2-year-old, 111 lb Shepherd mix is a big, lovable guy who brings joy wherever he goes. He loves playing fetch, tug-of-war with his canine foster sister (an SMS alum!), and ending the day curled up close to his people for cuddles. Mitosis is smart, knows some basic commands, and enjoys structure. He does great with medium to large dogs, and his foster mom has been working with him around cats — with supervision, he’s doing very well, and we’re cautiously optimistic. Because he’s a big, strong boy, he’s looking for a family with large dog experience who can give him the guidance and activity he thrives on. 🎁 2 years old | 111 lbs 🐶 Dog-friendly (medium/large dogs) 🐾 Doing well with cats under supervision 🎾 Fetch & tug champ 🤗 Big-time cuddler 🩺 Fully vetted 💪 Large dog experience required All Mitosis wants this season is a family of his own. If you have room in your heart — and on your couch — Mitosis would love to be home for the holidays. ❤️🎄 👉 Apply to adopt: https://www.shelterluv.com/matchme/adopt/SMS/Dog
We'll also keep you updated on Charlie (Malbec)'s adoption status with email updates.
Photo of Charlie (Malbec)

Charlie (Malbec)

Mastiff Mixed Breed (Large)

Male, 5 mos
Monroe, MI
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Spayed or Neutered,
Story
🌟 Meet Charlie! 🌟 This handsome little guy came to us from Detroit Animal Care and Control along with his sister, Bella — and he’s already stealing hearts everywhere he goes! 💕 Charlie is a 4-month-old pup with a sleek, shiny black coat and the sweetest personality to match. He’s playful, curious, and ready to take on the world (or at least your backyard 😄). He’s fully vetted, microchipped, up to date on age-appropriate vaccines, and on preventatives — all set for his forever adventure! Whether it’s playtime, snuggles, or learning new tricks, Charlie is ready to be your new best friend. 🐾 💛 Apply to adopt: https://www.shelterluv.com/matchme/adopt/SMS/Dog

Search for a Bullmastiff puppy or dog

Use the search tool below to browse adoptable Bullmastiff puppies and adults Bullmastiff in Monroe, Michigan.

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Bullmastiff shelters & rescues in Monroe, Michigan

There are animal shelters and rescues that focus specifically on finding great homes for Bullmastiff puppies in Monroe, Michigan. Browse these Bullmastiff rescues and shelters below.

Here are a few organizations closest to you:

Rescue

29.7 miles

Happy Days Dog and Cat Rescue

P O Box 530012, Livonia, MI 48153

Pet Types: cats, dogs

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Shelter

32.1 miles

Humane Society of Huron Valley

3100 Cherry Hill Rd, Ann Arbor, MI 48105

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

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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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