Adopt

Mastiff puppies and dogs in Washington, Missouri

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

Picture of Mastiff

Adopt a Mastiff near you in Washington, Missouri

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 Washington, Missouri

These Mastiffs are available for adoption close to Washington, Missouri.
Photo of Jackson

Jackson

Mastiff Mixed Breed (Large)

Male, Young
Hawk Point, MO
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Wow look at this handsome boy we have here. Let's welcome Mr. Jackson to the clan. He does know his name and would love if his new family could keep it once he gets adopted. Yes he is a big boy but he is just so sweet. When you talk to him he tilts his head all the time like he really is interested in what your saying. He has really good manners so he must have been trained well in the past. Some that we work with him on at the shelter to keep up is sit, stay, give paw and basic command like that. He is just a big goof ball and will make a family happy. He had fun during his photoshoot as you can tell plus he was a very good boy! Come meet this cutie before he is gone. Jackson's $200 Adoption Fee is quite inclusive. He is neutered, vaccinated-up to-date, micro-chipped, wormed & current on monthly heartworm preventative. Jackson's estimated date of birth is 5/1/22. Visit Pals-Pets.com to fill out a Pre-Adoption Questionnaire or call 636-338-1818 to schedule an appointment to meet this pet or any others here at the shelter.
Photo of DUSTY

DUSTY

Mastiff

Male, 3 yrs 1 mo
St. Louis, MO
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Spayed or Neutered,
Story
Dusty is one big, handsome boy! He`s a friendly guy who knows how to `sit` and `shake` and walks well on a leash. He has played with other dogs at the shelter and very sweet with people! You gotta meet this big love today!
Photo of Finrir

Finrir

Mastiff Mixed Breed (Medium)

Male, 3 yrs 11 mos
St. Louis, MO
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Spayed or Neutered,
Story
Meet Finrir (Finn)! Finrir, affectionately known as Finn, is ready to charm his way into your heart and home! About Finn: Finn is an 85 lb Mastiff mix with a heart as big as his size. He's a gentle giant who thrives on one-on-one attention and would love to be the center of your universe! Despite his size, Finn is a total softie. He's non-destructive and a pro at taking his medicine with ease. While Finn prefers to be the only fur baby in the house due to some dog reactivity, he'll fill your home with enough love to make up for it! What Finn Needs: A loving family who understands his need to be the only pet. Plenty of space for him to stretch out and relax. Someone who enjoys leisurely strolls because Finn walks like a true gentleman on the leash! Interested in Adopting? If you're ready to give Finn the forever home he deserves, reach out to Center for Animal Rescue and Enrichment of St. Louis - CARE STL Let's find this big guy his perfect match! Help spread the word by sharing this post with friends and family. Together, we can help Finn find his happily ever after! #AdoptDontShop #FosterDog
Photo of Billy

Billy

Mastiff American Pit Bull Terrier

Male, 4 yrs 2 mos
East ST Louis, IL
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Spayed or Neutered,
Story
Thanks to Kia and Petfinder, Billy's adoption fee is $0!! Introducing Billy and some fun facts from his foster dad! How is Billy with other dogs? He is good! He loves to play with them! How is Billy with kids? He is great with kids! Is Billy potty trained? Definitely potty trained! Is Billy crate trained? Yes! He will go right in by himself if he sees you making his kong!! What tricks does Billy know? Billy knows sit, lay down, paw and occasionally roll over! What is Billy's favorite activity? Billy loves walks, car rides, playing fetch, tug of war, honestly it doesn't matter to him he just truly wants to be with his human doing anything!! If you're interested in meeting Billy, please visit our website to learn about our adoption process and to fill out an application, www.gatewaypets.org/adopt All of our dogs and cats will be micro-chipped, spayed or neutered, and up-to-date on vaccinations at the time of adoption. For more photos of Bully, follow us on Facebook Gateway Pet Guardians and Instagram @gatewaypets ... #gpgBilly. To view other adoptable pets from our shelter, please visit, www.gatewaypets.org/adopt Gateway Pet Guardians is proud to offer a variety of mixed breed dogs available for adoption. However, please keep in mind that we rarely know the genetic background of the animals we rescue and, as such, we cannot guarantee the exact breed combinations found within this dog. However, we do not know his/her actual genetic makeup. Just know that this dog is probably a variety of several different breeds that have combined to create one very amazing and unique animal
Photo of Don Julio

Don Julio

Mastiff American Staffordshire Terrier

Male, 2 yrs 10 mos
East ST Louis, IL
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Spayed or Neutered,
Story
Thank you to a wonderful volunteer, Don Julio's adoption fee is waived!! Looking for a loyal companion who will steal your heart with his affection? Look no further than Don Julio! This handsome brindle boy is as sweet as they come and is ready to shower his forever family with love and cuddles. Don Julio's love for his people knows no bounds, and he'll make sure you know it every single day. Whether it's with gentle nuzzles, wagging his tail with excitement, or giving those irresistible puppy dog eyes, Don Julio knows just how to melt your heart. One of Don Julio's most endearing features is his incredibly soft ears, perfect for petting and snuggling. His affectionate nature combined with his adorable appearance makes him an irresistible addition to any household. If you're searching for a furry friend who will bring warmth and joy into your life, Don Julio is the perfect match for you. With his loving disposition and charming personality, he's sure to become a beloved member of your family in no time. If you're interested in meeting Don Julio, please visit our website to learn about our adoption process and to fill out an application. All of our dogs and cats will be microchipped, spayed or neutered, and up-to-date on vaccinations at the time of adoption. For more info visit www.gatewaypets.org/adopt To view other adoptable pets from our shelter, please visit, www.gatewaypets.org/adopt Gateway Pet Guardians is proud to offer a variety of mixed breed dogs available for adoption. However, please keep in mind that we rarely know the genetic background of the animals we rescue and, as such, we cannot guarantee the exact breed combinations found within this dog. However, we do not know his/her actual genetic makeup. Just know that this dog is probably a variety of several different breeds that have combined to create one very amazing and unique animals.
Photo of Della

Della

Mastiff American Pit Bull Terrier

Female, 1 yr
East ST Louis, IL
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Spayed or Neutered,
Story
Introducing Della, a stunning girl whose beauty is matched only by her golden heart. Della arrived at our shelter with a gentle grace, and since then, she has been sharing love and joy with everyone she meets. Her gentle tail wags and tender kisses make her a favorite among our volunteers and visitors alike. Della is the epitome of a family dog. She thrives in the company of other dogs and adores children, making her the perfect companion for any household bustling with life. Her favorite pastimes include snuggling up for cuddles, being part of family activities, and spreading happiness wherever she goes. If your heart and home have room for unconditional love and endless snuggles, then Della might just be the dog you've been waiting for. If you are interested in a meet and greet for adoption for Della, please fill out an application on our website at www.gatewaypets.org/adopt. If you are interested in learning more about Della or the adoption process at GPG, please email placement@gatewaypets.org All of our dogs and cats will be microchipped, spayed or neutered, and up-to-date on vaccinations at the time of adoption. For more photos of Della, follow us on Facebook Gateway Pet Guardians and Instagram @gatewaypets ... #gpgDella. To view other adoptable pets from our shelter, please visit, www.gatewaypets.org/adopt. Gateway Pet Guardians is proud to offer a variety of mixed breed dogs available for adoption. However, please keep in mind that we rarely know the genetic background of the animals we rescue and, as such, we cannot guarantee the exact breed combinations found within this dog. However, we do not know his/her actual genetic makeup. Just know that this dog is probably a variety of several different breeds that have combined to create one very amazing and unique animals.

Search for a Mastiff puppy or dog

Use the search tool below to browse adoptable Mastiff puppies and adults Mastiff in Washington, Missouri.

Mastiff puppies and dogs in nearby cities

Related breeds in Washington, Missouri

Mastiff shelters & rescues in Washington, Missouri

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

Here are a few organizations closest to you:

Shelter

30.2 miles

PALS Animal Shelter of Lincoln County, Missouri

4287 Hwy 47 West, Hawk Point, MO 63349

Pet Types: cats, dogs

More an arrow icon

Shelter

36.3 miles

Animal Protective Association of Missouri

1705 South Hanley Road, St. Louis, MO 63144

Pet Types: cats, dogs, rabbits, small animals

More an arrow icon

Shelter

43.8 miles

CARE STL

2700 Walnut Place, St. Louis, MO 63103

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

More an arrow icon

Rescue

48.1 miles

Gateway Pet Guardians

725 N 15th St, East ST Louis, IL 62205

Pet Types: cats, dogs

More an arrow icon

Rescue

48.1 miles

Gateway Pet Guardians

725 N 15th St, East ST Louis, IL 62205

Pet Types: cats, dogs

More an arrow icon

Rescue

48.1 miles

Gateway Pet Guardians

725 N 15th St, East ST Louis, IL 62205

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