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Mastiff puppies and dogs in Waterloo, Illinois

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

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Adopt a Mastiff near you in Waterloo, 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 Waterloo, Illinois

These Mastiffs are available for adoption close to Waterloo, Illinois.
We'll also keep you updated on Hammy Bean's adoption status with email updates.
Photo of Hammy Bean

Hammy Bean

Mastiff Mixed Breed (Medium)

Male, 2 yrs
Belleville, IL
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Spayed or Neutered,
Story
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We'll also keep you updated on Bellatrix aka "Willow Eliza"'s adoption status with email updates.
Photo of Bellatrix aka "Willow Eliza"

Bellatrix aka "Willow Eliza"

Mastiff

Female, 7 yrs 2 mos
St. Louis, MO
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Spayed or Neutered,
Story
Bella is big and beautiful with a personality to match. This six-year-old mastiff mix girl adores people, snuggles, pets, and attention. She is spayed and up-to-date on all her medical care and is heartworm-negative. Bella is a big girl, approximately 65 pounds, so while she is very good with people, she would be best with older kids who can keep up with her size. She is house-trained, and a fenced yard would be best since Bella is a large dog and likes to play. Bella likes her people so much she doesn't want to share and would do best as the only dog in her home. To meet Bella, visit istodaymydayrescue.org to fill out an application. Her adoption fee is $100.
We'll also keep you updated on Rutt's adoption status with email updates.
Photo of Rutt

Rutt

Mastiff

Male, 4 yrs 6 mos
St. Louis, MO
Size
(when grown) -
Details
Spayed or Neutered,
Story
This 4 year old gentleman is new to us and we are still getting to know him. Information will be added once we learn more about him. Please consider fostering to help us learn more about our pups! For anyone looking for a lost pet or considering adoption or fostering, we encourage you to make regular visits to the shelter. Please note that this website is updated every 24 hours and may not include all the animals available at CARE STL. If you are interested in a specific dog, such as (name of dog), we invite you to stop by the CARE STL Adoption Center located at 2700 Walnut Pl, 63103. Simply ask for more details about the particular animal you are interested in.
We'll also keep you updated on Rex Ramen's adoption status with email updates.
Photo of Rex Ramen

Rex Ramen

Mastiff

Male, 3 yrs 5 mos
St. Louis, MO
Size
(when grown) -
Details
-
Story
Big dog lovers, meet Rex Ramen. He's a gorgeous 3 year old big boy at 92 pounds. He is new to us and we are still learning about him. We will update his bio as we get to know him. Please consider fostering to help us learn more about our pups! For anyone looking for a lost pet or considering adoption or fostering, we encourage you to make regular visits to the shelter. Please note that this website is updated every 24 hours and may not include all the animals available at CARE STL. If you are interested in a specific dog, such as (name of dog), we invite you to stop by the CARE STL Adoption Center located at 2700 Walnut Pl, 63103. Simply ask for more details about the particular animal you are interested in.
We'll also keep you updated on Papa Bear's adoption status with email updates.
Photo of Papa Bear

Papa Bear

Mastiff Mixed Breed (Large)

Male, 2 yrs 4 mos
St. Louis, MO
Size
(when grown) -
Details
-
Story
This big handsome boy is Papa Bear. He recently went into a foster home where in just a few days we learned some great things about him! Papa Bear is child friendly! He has been very gentle and good with kids. He is also dog friendly though he may prefer a dog friendly with an energy level similar to his. He was great in playgroup at the shelter, with a gentle/dainty play style. He was even labeled as a "helper dog" due to his chill attitude while around canine companions. He was shy in his foster home at first, but after a day of decompressing from shelter life and getting comfortable with his new surroundings, his playful side came out. His foster mom said that "Papa Bear is literally a gentle giant who just wants love." If you're looking for a friendly, gentle and chill companion, Papa Bear might be your guy! Please consider opening your home as a foster to help us learn more about our pups! For anyone looking for a lost pet or considering adoption or fostering, we encourage you to make regular visits to the shelter. Please note that this website is updated every 24 hours and may not include all the animals available at CARE STL. If you are interested in a specific dog, such as (name of dog), we invite you to stop by the CARE STL Adoption Center located at 2700 Walnut Pl, 63103. Simply ask for more details about the particular animal you are interested in.
We'll also keep you updated on Rita Ramen's adoption status with email updates.
Photo of Rita Ramen

Rita Ramen

Mastiff

Female, 3 yrs 5 mos
St. Louis, MO
Size
(when grown) -
Details
-
Story
Rita is a gentle giant that desperately wants a family to call her own. She can be shy meeting strangers, but she bonds very deeply with her people. She appears to be a guardian dog breed, perhaps Cane Corso and/or Great Dane, and weighs about 80 pounds. When outdoors Rita can be gregarious and outgoing with new people, but indoors she has been more shy toward strangers and has shown the desire to protect her people. Rita has lived in a house, including with another dog. She is affectionate, playful, smart, and very treat-motivated. Rita is a true gem for the right home!

Search for a Mastiff puppy or dog

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

Mastiff puppies and dogs in nearby cities

Related breeds in Waterloo, Illinois

Mastiff shelters & rescues in Waterloo, Illinois

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

Here are a few organizations closest to you:

Shelter

15.9 miles

Belleville Area Humane Society

1301 S. 11th St., Belleville, IL 62223

Pet Types: cats, dogs

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Rescue

20.2 miles

Is Today My Day Rescue

St. Louis, MO 63139

Pet Types: dogs

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Shelter

20.6 miles

CARE STL

2700 Walnut Place, St. Louis, MO 63103

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

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Shelter

21.9 miles

Animal Protective Association of Missouri

1705 South Hanley Road, St. Louis, MO 63144

Pet Types: cats, dogs, rabbits, small animals

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Rescue

35.2 miles

Charming Pet Rescue - MO Transport Stop

St. Louis, MO 63303

Pet Types: dogs

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Shelter

39.6 miles

St Charles County Humane Services

4850 Mid Rivers Mall Dr, St. Peters, MO 63376

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

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Rescue

39.6 miles

Stray Paws Rescue

7055 Mexico Rd., Box 1663, St. Peters, MO 63376

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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