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Mastiff puppies and dogs in Beloit, Wisconsin

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

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Adopt a Mastiff near you in Beloit, Wisconsin

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These Mastiffs are available for adoption close to Beloit, Wisconsin.
Photo of King - Adoption Fee Paid!

King - Adoption Fee Paid!

Mastiff

Male, Adult
Jefferson, WI
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Spayed or Neutered, Shots are up-to-date,
Story
6 years old (estimated) Neutered Male  106 lbs. Has done well with other dogs  Looking for a home without cats  No known experience with kids  Meet King, an extra-large teddy bear with an even bigger heart! This handsome boy loves attention and is happiest when he's spending time with his people, soaking up pets and showing off his signature big smile. King enjoys exploring the outdoors, especially when he can take his time sniffing around and checking out all the interesting scents along the way. He also likes going for walks, although King prefers to keep them on his own terms. When he's decided he's had enough, he'll happily sit down and anchor himself right where he is, letting everyone know the adventure is over for the day. With his lovable personality, laid-back attitude, and charming grin, King is sure to bring plenty of smiles and laughter to the lucky family who welcomes him home. King's adoption fee had been paid by a generous member of our community! The online adoption listing websites require that we choose a predominant breed or breed mix for our dogs. Visual breed identification in dogs is unreliable so for most of the dogs we are only guessing at predominant breed or breed mix. We encourage you to select your new companion by considering each dog's individual personality and pet qualities instead of relying on a breed label that is only a guess.August 6, 2026, 6:26 pm
Photo of Lilo

Lilo

Mastiff Mixed Breed (Medium)

Female, 8 yrs 6 mos
Madison, WI
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, Good with cats, Spayed or Neutered,
Story
Lilo is a big, sweet-hearted Mastiff who is ready to bring love and loyalty to her forever family! This gentle giant has a calm demeanor and is as friendly as they come. Lilo has been tested with other dogs and did wonderfully, and when walking past cats, she didn’t react at all – so she’s great with both other animals and people. While Lilo may be a little shy at first, her love for human interaction and treats quickly help her open up. She’s a big fan of cuddles and enjoys spending quality time with her people. With some patience, she’ll become your ultimate snuggle buddy and a loyal companion for life. Lilo is looking for a home where she can feel safe, loved, and spoiled with attention. She’s a calm, affectionate dog who would thrive in a household where she’s given the time to adjust and get comfortable. Lilo loves human companionship, and she’ll quickly show you how much she appreciates your kindness – especially if there are some tasty treats involved! If you’re ready to welcome this sweet, giant girl into your heart, Lilo can’t wait to meet you and start her new chapter with you! 🐶💕 All of our dogs are dewormed, spayed/neutered, microchipped, up to date on age appropriate vaccines, and heartworm tested if they are old enough. If you're interested in adopting, please fill out an application on our website at https://www.sftsrescue.org/adoptable-dogs
Special Needs
Photo of Breezer

Breezer

German Shepherd Dog Mastiff

Male, Adult
Woodstock, IL
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Not good with kids, Not good with cats, Needs special attention, House-trained, Spayed or Neutered,
Story
Breezer is a large dog with a lot of heart. He is very affectionate and excitable. We wouldn't be looking to adopt him out but we recently had two babies and he is not mixing well with them. He is not aggressive or violent towards kids but he is clumsy and prone to hurting very small kids/babies. He has a limp that he has had since we got him. The vet has checked him and told us it does t cause him any pain and it is probably just a nerve issue. He is territorial but with the right care and patience he is able to be brought out around other dogs in public. Breezee would be a great pet for a home with large kids and enough space to run around. He has not received shots in about 2 years.
Photo of Rave

Rave

Great Dane Mastiff

Female, 3 yrs 1 mo
Elgin, IL
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Not good with dogs,
Story
Meet Rave! Raves story was heartbreaking- abandoned in a cemetery in Aruba with her six newborn puppies, only to have them stolen the very next morning. But this resilient girl didn't let tragedy define her. Today, Rave is a joyful, energetic sweetheart who's ready for a fresh start with a family that truly sees her. At around 65 pounds, Rave is a gorgeous, playful companion who's just discovered the joy of retrieving and she will happily entertain herself for hours with her favorite toys. Shes leash-trained, well-mannered, and loves a good car ride. Whether shes romping in the yard or curling up after a day of play, she brings a spark of happiness wherever she goes. However, she prefers to be an only dog. She appears to be a Dane or Mastiff mix. Rave would thrive in a home with plenty of space to stretch her legs - big yard or farm would be ideal. Shes looking for someone who appreciates her zest for life and is ready to give her the love shes always deserved. Ready to give Rave her happily ever after? Shes waiting to meet you. NOTE: This is a courtesy partner post for Paws Path to Furever Rescue.

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Mastiff shelters & rescues in Beloit, Wisconsin

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

Here are a few organizations closest to you:

Shelter

36.4 miles

Humane Society of Jefferson County

W6127 Kiesling Rd, Jefferson, WI 53549

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

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Rescue

41.1 miles

Shelter from the Storm Animal Rescue

1602 Blossom Ln, Madison, WI 53716

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

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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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