Adopt

Mastiff puppies and dogs in Owosso, Michigan

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

Picture of Mastiff

Adopt a Mastiff near you in Owosso, 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 Owosso, Michigan

These Mastiffs are available for adoption close to Owosso, Michigan.
We'll also keep you updated on Maisey's adoption status with email updates.
Photo of Maisey

Maisey

Mastiff

Female, Adult
Lansing, MI
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Breed: Mastiff DOB: 2020 Sex: Spayed female Weight: 130 pounds Maisey is approximately 5 yrs old. She is spayed and up to date on all vacs. Maisey is a gentle giant at 130lbs. She loves to go for walks, rides in the car and romp around the yard. Maisey wants to be an only dog with a fenced yard. No kids, cats or small animals. If you have any questions, please email tzupoomom@gmail.com . Our application can be found online at here. Animal Placement Bureau's standard adoption fee is $250. Our adoption process includes an application, personal and vet reference checks, and a home visit. We do not ship dogs under any circumstances. We do not have a facility; all of our dogs are fostered in private homes. To view our dogs, please check our events page at Our application can be found online at
We'll also keep you updated on Ranger's adoption status with email updates.
Photo of Ranger

Ranger

Mastiff St. Bernard

Male, 2 yrs
Burton, MI
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
-
Story
-
We'll also keep you updated on Diesel's adoption status with email updates.
Photo of Diesel

Diesel

Mastiff St. Bernard

Male, 2 yrs
Burton, MI
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
-
Story
-
We'll also keep you updated on TRUFFLE's adoption status with email updates.
Photo of TRUFFLE

TRUFFLE

Mastiff

Female, Adult
Saginaw, MI
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
-
Story
-
We'll also keep you updated on Madison's adoption status with email updates.
Photo of Madison

Madison

Mastiff Pit Bull Terrier

Female, Puppy
Clarkston, MI
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Spayed or Neutered,
Story
This little bundle of love is already showing a perfect blend of gentle Mastiff charm and playful Pitty spirit. Curious, cuddly, and full of puppy wiggles, they’re learning about the world one nap and belly rub at a time. With a sturdy build and an even sturdier heart, this pup will grow into a loyal, affectionate companion who just wants to be close to their people. They’re ready to start their journey with a forever family who will help them grow, learn, and be loved every step of the wayWe do not have a facility for you to visit. You are welcome to email ccrcdogs@ccrcdogs.com with specific questions, but please complete the online application, which can be found at www.ccrcdogs.com, to secure your position in line for one of our dogs. You can also find a description of our process on that same page. Puppies will not be available to be seen until their 10-day quarantine has passed. Our adoption fees are listed on our website and cover the cost of the spay/neuter, age-appropriate shots and tests, medications to bring the dog to full health, and a free visit with one of our approved vets after adoption. Most dogs at CCRC are obtained from animal control centers so there is often very little known about their history or current habits. You can always expect to do some training, regardless of whether you adopt a dog or a puppy, including crate training, house training, and basic manners. CCRC has a variety of materials and resources to assist you with this, and we have trainers who will offer free phone/email support. January 8, 2026, 3:34 pm
We'll also keep you updated on Magnolia's adoption status with email updates.
Photo of Magnolia

Magnolia

Mastiff Pit Bull Terrier

Female, Puppy
Clarkston, MI
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Spayed or Neutered,
Story
This little bundle of love is already showing a perfect blend of gentle Mastiff charm and playful Pitty spirit. Curious, cuddly, and full of puppy wiggles, they’re learning about the world one nap and belly rub at a time. With a sturdy build and an even sturdier heart, this pup will grow into a loyal, affectionate companion who just wants to be close to their people. They’re ready to start their journey with a forever family who will help them grow, learn, and be loved every step of the wayWe do not have a facility for you to visit. You are welcome to email ccrcdogs@ccrcdogs.com with specific questions, but please complete the online application, which can be found at www.ccrcdogs.com, to secure your position in line for one of our dogs. You can also find a description of our process on that same page. Puppies will not be available to be seen until their 10-day quarantine has passed. Our adoption fees are listed on our website and cover the cost of the spay/neuter, age-appropriate shots and tests, medications to bring the dog to full health, and a free visit with one of our approved vets after adoption. Most dogs at CCRC are obtained from animal control centers so there is often very little known about their history or current habits. You can always expect to do some training, regardless of whether you adopt a dog or a puppy, including crate training, house training, and basic manners. CCRC has a variety of materials and resources to assist you with this, and we have trainers who will offer free phone/email support. January 8, 2026, 3:34 pm

Search for a Mastiff puppy or dog

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

Mastiff puppies and dogs in nearby cities

Related breeds in Owosso, Michigan

Mastiff shelters & rescues in Owosso, Michigan

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

Here are a few organizations closest to you:

Shelter

26.2 miles

Humane Society of Genesee County

G-3325 S. Dort Hwy, Burton, MI 48529

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

More an arrow icon

Rescue

26.4 miles

Animal Placement Bureau

PO Box 80146, Lansing, MI 48909

Pet Types: dogs

More an arrow icon

Shelter

34.7 miles

Saginaw County Animal Care & Control

5615 Bay Rd.,, Saginaw, MI 48604

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

More an arrow icon

Rescue

42.7 miles

Canine Companions Rescue Center

Clarkston, MI 48348

Pet Types: dogs

More an arrow icon

Rescue

43.2 miles

Paradise Animal Rescue

2266 N Lapeer Road, Lapeer, MI 48446

Pet Types: cats, 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