Adopt

Mastiff puppies and dogs in Saint Clair, Michigan

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

Picture of Mastiff

Adopt a Mastiff near you in Saint Clair, Michigan

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 Saint Clair, Michigan

These Mastiffs are available for adoption close to Saint Clair, Michigan.
Photo of Fred

Fred

Mastiff Mixed Breed (Large)

Male, 1 yr
St. Clair Shores, MI
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with dogs, Spayed or Neutered, Shots are up-to-date,
Story
Estimated DOB: Feb. 2025 Breed: Mastiff mix Gender: Neutered Male Size: Large, ~65lbs Dog Friendly: Yes, calmer dogs Cat Friendly: Unknown Kid Friendly: Older Only (12+) Activity Level: Medium Please email adoptions@detroitdogrescue.com for adoption application!
Photo of Wilma

Wilma

Mastiff Mixed Breed (Large)

Female, 1 yr 2 mos
St. Clair Shores, MI
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Shots are up-to-date,
Story
Estimated DOB: Feb. 2025 Breed: Mastiff Mix Gender: Female Size: Large, ~65lbs Dog Friendly: No Cat Friendly: No Kid Friendly: No Activity Level: Medium FOSTER HOME NEEDED!!! Please email adoptions@detroitdogrescue.com for adoption application!
Photo of Brody

Brody

Mastiff Mixed Breed (Large)

Male, 7 mos
Oxford, MI
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with dogs, Needs experienced adopter, Spayed or Neutered, Shots are up-to-date,
Story
***Brody is in a foster home, so he is not at the kennel. If you are interested in him, please fill out an application at K9stray.com and we will be in touch. Thank you.*** Brody and his deep loving eyes... He is estimated to be about 7 months old and weighs 34 pounds right now, but he is sure to get much bigger! Meet Brody, a sweet pup with a sensitive, special soul, hoping to find his forever family. He's just a baby with cutest giant paws, so he's going to be a big boy! He is affectionate and very connecting, but mostly only with women right now. Unfortunately, he is quite scared of men, we are working on this with him, but Brody is seeking a dedicated leader to rely on and guide him through his insecurities and help him build confidence. Brody has had a challenging start, struggling with a fear of men due to past trauma. He absolutely needs an experienced adopter who can commit time upfront to help him overcome these fears and navigate the world with confidence. He is very food motivated, so this is a great tool to use to build trust with him. This sweet boy has so much love to give and with him still finding his paws in the world, he's looking for a family where any children are at least 13 years old, who can offer him patience, love, and the time he needs to blossom. He would love it if you came to meet him, he can't wait for his family to find him. f you are interested in Brody and are at least 21 years old, please come to our kennel during business hours, make an appointment, or fill out an application at k9stray.com and an adoption counselor will be in touch. We look forward to helping you find your new best friend! *Please check your lease agreements for breed/weight restrictions prior to applying. We also do not do cat testing, so we do not know how a dog will do with cats. Not all dogs are available to go home on the same day you first meet.*
Photo of Goose

Goose

Mastiff Boxer

Male, 2 yrs 4 mos
Royal Oak, MI
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, Spayed or Neutered,
Story
Meet Goose!! Goose is eagerly awaiting life with his forever family! He is the sweetest little Mastiff/Boxer mix you’ll ever meet! He has an estimated birthdate of 1/9/24 and weighs in at a whopping 86 pounds of charm and delight… and he’s currently underweight This super strong boy is great with other dogs and absolutely LOVES people!! Kids are his absolute favorite!! Goose is current on his vaccines but, because he had not been taken care of properly he’s tested positive for heartworms and is being treated for heartworms on slow kill method by The Artemis Project. But don’t let that stop you because the rescue will continue to provide and fund the medications for the duration of his treatment even after he is adopted Bottom line - he is SO ready for a wonderful life with… YOU!!. Please give this beautiful boy a chance to win your heart and become your best friend forever! He is looking for his forever family… that very well may be you! Currently this sweet baby is with our rescue, The Artemis Project, in Arkansas. We DO, however, transport monthly to the metro Detroit area of MI. Because we’re able to transport, we ARE able to accept adoption applications directly from residents of MI. Why do we transport? Because animal overpopulation is severe in our region, and stray and unwanted dogs have very little chance of finding a home here. These babies are, however, at a high risk of being neglected, abused, abandoned, euthanized or even shot (it’s “the way things are done” for some people down here). YOU are truly one of the only safe and happy endings for the lucky ones we are able to rescue. Upon approval of your adoption application, we will then transport your new furbaby to you in the metro Detroit area for just a small travel expense fee of $50 in addition to the adoption fee. MICHIGAN RESIDENTS—>PLEASE CLICK THE LINK BELOW TO FILL OUT THE ADOPTION APPLICATION: https://new.shelterluv.com/form/other/TAP/2450-michigan-adoption Before we can change your new furbaby’s status from "adoptable" to "adoption pending," the $50 transport fee must be paid to secure the adoption. At that time, we will stop accepting applications. The entire adoption fee must be paid prior to the transport in order to ensure your new baby has a spot on the transport. Thank you SO MUCH for giving a homeless Arkansas pup a chance at a real life with a family of their very own!
Photo of Tassels

Tassels

Mastiff American Staffordshire Terrier

Female, Young
Detroit, MI
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
Meet Tassels: A Gentle Giant with a Heart of Gold Introducing Tassels, also lovingly called Mumma by her fosters, a majestic 1.5-year-old Mastiff/Mountain Cur mix whose journey to happiness is truly inspiring. Rescued from a life of uncertainty while extremely pregnant and terrified, Tassels has shown incredible resilience. She was elusive for over a year, only seen on a Ring camera in the Detroit neighborhood she roamed, until we finally secured her safety. Since then, she has blossomed in foster care, watching her babies find their forever homes. Now, it's her turn! Why Tassels is Special: Loving and Affectionate: Tassels expresses her love by placing her massive head in your lap or under your hand for scratches. Her affectionate nature makes her a wonderful companion. Well-Trained and Mannered: She knows basic commands, is potty trained, crate trained, and walks beautifully on a leash. Playful and Joyful: Despite her size, Tassels is playful and enjoys the simple pleasures of cuddling, playing with toys, and lounging in the grass on sunny days. Her zoomies are a sight to behold and bring laughter and joy to everyone around her. Curious and Easygoing: Over the months, Tassels has overcome her initial shyness and now approaches life with curiosity and ease. She’s come to enjoy her interactions with people and her foster sibling. Tassels’ Ideal Home: Tassels would thrive in a home without cats or small dogs. She can live with another dog, but a proper, slow introduction is necessary to ensure a harmonious relationship. Her ideal family will be one that can provide stability, plenty of space for her to stretch her legs, and lots of love. She responds wonderfully to food, affection, and praise, making her a delightful and grateful companion. Is Tassels the Missing Piece in Your Family? If you’re looking for a loyal, loving, and serene companion to add warmth and joy to your home, consider welcoming Tassels into your life. She promises to fill your days with affection and happiness. Ready to adopt Tassels? Apply today! Visit our website to fill out an adoption application and learn more about how you can bring Tassels home! Adoption is $275, which includes spay/neuter at our vet, vaccines, dewormer, microchip, and clean bill of health. Although we work to potty train all of our dogs, we cannot guarantee full house training before adoption. Regression is a normal part of transitioning to a new home and we want our adopters to be prepared for that! APPLY on our WEBSITE: rebeldogsdetroit.com/applytoadopt
Photo of NOTORIOUS D.O.G

NOTORIOUS D.O.G

American Pit Bull Terrier Mastiff

Male, 3 yrs
Clinton Township, MI
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Spayed or Neutered,
Story
Meet Notorious D.O.G. This big guy may have a legendary name, but his favorite things in life are treats, belly rubs, and hanging with his people. Much like the real Biggie, Notorious D.O.G. is smooth, laid back, and impossible not to love once you get to know him.This handsome gentleman has both the brains and the charm. He already knows “sit,” “shake,” and “down” — especially if snacks are part of the deal. He takes treats gently, walks like a pro on leash, and prefers a relaxed lifestyle over any unnecessary drama. In true old-school king fashion, he’s more “hypnotize and chill” than chaos and zoomies.Notorious D.O.G. is also incredibly affectionate. If you stop petting him before he’s ready, expect a polite paw tap reminding you the VIP treatment isn’t over yet. He thrives on companionship and just wants a loyal crew to call his own.As a mature pup, he’d do best in a quieter home with calm, lower-energy dogs that match his easygoing vibe. Fast movements can make him a little uneasy, so he’s looking for a home with children over 16 who can respect his space and help him feel comfortable.If you’re searching for a loyal best friend with legendary cuddle skills, impeccable manners, and main-character energy, Notorious D.O.G. is ready to rule your heart.If you are interested in adopting me or another homeless pet at Macomb County Animal Control, walk-in adoption hours are Monday-Friday from 10am-4pm.My adoption fee is SPONSORED

Search for a Mastiff puppy or dog

Use the search tool below to browse adoptable Mastiff puppies and adults Mastiff in Saint Clair, Michigan.

Mastiff puppies and dogs in nearby cities

Related breeds in Saint Clair, Michigan

Mastiff shelters & rescues in Saint Clair, Michigan

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

Here are a few organizations closest to you:

Shelter

32.5 miles

Detroit Dog Rescue

P.O. Box 806119, St. Clair Shores, MI 48080

Pet Types: dogs

More an arrow icon

Shelter

37.5 miles

K-9 Stray Rescue League

2120 Metamora Road, Oxford, MI 48371

Pet Types: dogs

More an arrow icon

Rescue

39.8 miles

The Artemis Project Inc

Royal Oak, MI 48068

Pet Types: cats, dogs

More an arrow icon

Rescue

43 miles

Rebel Dogs Detroit

Detroit, MI 48202

Pet Types: dogs

More an arrow icon

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!

magnifying glass with cat and dog

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

clipboard with list

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.

Learn More an arrow icon