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Mastiff puppies and dogs in Sullivan, Illinois

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

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Adopt a Mastiff near you Mastiff in cities near Sullivan, Illinois Other pups in Sullivan, Illinois Search for a Mastiff puppy or dog near you Browse Mastiff puppies and dogs in nearby cities Browse related breeds in Sullivan, Illinois Mastiff shelters and rescues in Sullivan, Illinois Learn more about adopting a Mastiff puppy or dog

Adopt a Mastiff near you in Sullivan, Illinois

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 Sullivan, Illinois

These Mastiffs are available for adoption close to Sullivan, Illinois.
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Sunny

English Mastiff

Male, Young
Mattoon, IL
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, Good with cats, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
You can fill out an adoption application online on our official website.Super Star Sunny has a personality to match his sweet, stunning good looks! This boy is also convinced that he's a lap dog, and that you came for dog kisses! Sunny is a very social boy, with a well rounded temperament, currently living with other dogs smaller than him, and cats in his foster home. He has been raised with children, although his size is intimidating for most young children. Sunny absolutely loves people, walks nicely on leash, crates well and is learning to chew on only his own toys and bones! He would make a fabulous addition to a person/family welcoming to large breeds and their love language. See our main website for adoption details and application.Visit this organization's web site to see any additional information available about this pet.May 22, 2026, 9:29 am

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BIG X

Mastiff

Male, 4 yrs 1 mo
Decatur, IL
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Spayed or Neutered,
Story
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Floyd

Labrador Retriever Mastiff

Male, 7 yrs 6 mos
Effingham, IL
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with cats, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Floyd has been in our program for over 2 years now waiting for a forever family. He is such a great dog! But would do best with no other pets in the home as he prefers to be an only child. Floyd has learned how to be loved and has come such a long way. He's a Lab and Mastiff mix who is 6.5 years old now. There's still a road ahead of dedication and training that he'll need. Floyd is treat motivated, so he's responsive to training. He LOVES to play and run, and is a super toy chewer dog! Floyd is neutered, microchipped, up to date on vaccines, and currently receiving monthly prevention for flea/tick and heartworm. If you're the right family who is able to care for Floyd, please submit an adoption application via our website, www.effinghamanimalrescue.com.

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Use the search tool below to browse adoptable Mastiff puppies and adults Mastiff in Sullivan, Illinois.

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Mastiff puppies and dogs in nearby cities

Mastiff Puppies near me Mastiff in Charleston, IL Mastiff in Decatur, IL Mastiff in Effingham, IL Mastiff in Mattoon, IL Mastiff in Monticello, IL Mastiff in Mount Zion, IL Mastiff in Pana, IL

Related breeds in Sullivan, Illinois

Bullmastiffs in Sullivan, Illinois Neapolitan Mastiffs in Sullivan, Illinois Saint Bernards in Sullivan, Illinois

Mastiff shelters & rescues in Sullivan, Illinois

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

Here are a few organizations closest to you:

Rescue

14.8 miles

Genesis Animal Rescue and Rehabilitation Charity Inc

PO Box 1985, Mattoon, IL 61938

Pet Types: cats, dogs

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Shelter

26.5 miles

Macon County Animal Control and Care Center

2820 East Parkway Drive, Decatur, IL 62526

Pet Types: cats, dogs

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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!

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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

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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.

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