Adopt

Mastiff puppies and dogs in Chester, Illinois

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

Picture of Mastiff

Adopt a Mastiff near you in Chester, 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 Chester, Illinois

These Mastiffs are available for adoption close to Chester, Illinois.
Photo of Everest (Minnie)

Everest (Minnie)

Mastiff

Female, 2 yrs 5 mos
Columbia, IL
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
House-trained, Spayed or Neutered,
Story
Minnie is dreaming of a forever home where she can share all the love she has to give. This sweet girl has a big personality and an even bigger heart! While she may think she is a lap dog, she is too big for that, but don't tell Minnie. She loves to snuggle, give hugs, and be as close to her people as possible.Minnie is a smart girl who already knows several commands, including sit, wait, and high five. One of her cutest tricks is gently placing her chin in your hand when she is looking for affection. She absolutely adores belly rubs, head scratches, ear rubs. Really, any kind of attention from the people she loves.Like many loyal dogs, Minnie takes a little time to warm up to new people. She loves to play, run around, and have fun, but she is just as happy curling up next to you for cuddle time.Minnie would do best with older children. She enjoys the company of larger dogs and would thrive in a home with laid-back canine companions who match her style. She has done well with dogs her size, especially calm, easygoing friends. If you are looking for a sweet, loyal, affectionate dog who will be your shadow, your cuddle buddy, and your best friend, Minnie may be the perfect match. Come meet this adorable girl and see just how special she is!Minnie is two years old.All pets are microchipped, up to date on vaccines, and will be altered prior to adoption. If you are interested in meeting a puppy, please complete an adoption application on our website. Puppies are in foster homes, therefore scheduling an appointment is recommended. www.helpingstrays.org
Photo of Chili Mac

Chili Mac

Mastiff

Male, Puppy
St Louis, MO
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Good with dogs, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Meet Chili Mac!    This 11-month-old Cane Corso is a big, lovable goofball with a heart as giant as his paws! Chili Mac is equal parts cuddle bug and class clown — he’ll make you laugh one minute and melt into your lap the next.   He can be a little shy when meeting new people, but once he decides you’re cool, he’s all in! He’s great with dogs big and small (seriously — from 6 lbs to 120 lbs!), crate and potty trained, and already knows some basic commands.   Due to Chili Mac's size and clumsiness, he would do best in a home with older children. He would also be best with someone who has breed/guardian experience given some mouthy behaviors which are normal for the breed.   Chili Mac would love an active home with another dog friend or a human adventure buddy. Whether you’re hiking, road-tripping, or just lounging on the couch- as long as you don’t mind a little drool, he’s ready to be your ride-or-die!    If interested, please  complete the  Adoption Application  on our website at  www.NeedyPaws.org  and we will contact you.  Adopters must live within an hour’s drive of St. Louis, MO. Our $295 adoption fee includes up-to-date vaccinations, heartworm testing and preventative, spay/neuter and microchip. We are a 100% foster-based rescue and all of our dogs live in approved foster homes. We are dedicated to finding the best Forever Homes, and will perform home visits and conduct veterinarian and reference checks for each potential adopter. Visit this organization's web site to see any additional information available about this pet.June 13, 2026, 5:03 pm
Photo of Nino

Nino

Boxer Mastiff

Male, 3 yrs 7 mos
O'Fallon, IL
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with dogs, House-trained, Spayed or Neutered,
Story
What are you waiting for? Apply today! Click here to apply for the pet Looking for a guard dog? Nino takes his genetics seriously. He’s a stunner! A combination of several mastiff breeds as well as boxer, rottweiler and german shepherd - Nino does not mess around about his property and people. Nino has worked hard over the last 8 months on seeing strangers at a distance without feeling defensive but he does need continued support and the right environment to call home. His behavior is all guard dog - so expect barking if a stranger is at the door or outside of your fence. At home with his family he’s a sweet boy but still energetic and working on proper manners. He cuddles well and likes affection. Nino also likes to run around the house with your socks and shoes, but doesn’t chew them up. He just likes to carry things. He is dog friendly with males and females - even has an 8lb best friend. Nino loves to play tug of war with people and play with the other dogs in the house, and otherwise will lay and chew a bone or sunbathe. If you’re looking for a dog to make you feel safe while cuddling in your bed, Nino might be for you! He's crate-trained and housebroken. Up-to-date on his shots and neutered. What are you waiting for? Apply today! Click here to apply for the pet

Search for a Mastiff puppy or dog

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

Mastiff puppies and dogs in nearby cities

Related breeds in Chester, Illinois

Mastiff shelters & rescues in Chester, Illinois

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

Here are a few organizations closest to you:

Shelter

41.4 miles

Helping Strays of Monroe County

4221 Hanover Rd., Columbia, IL 62236

Pet Types: cats, dogs

More an arrow icon

Rescue

48.8 miles

Needy Paws Rescue

St Louis, MO 63125

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