Mastiff Adoption in Wisconsin: Mastiff Puppies for Sale in Wisconsin

Adopt a Mastiff near you in Wisconsin

Below are our newest added Mastiffs available for adoption in Wisconsin. To see more adoptable Mastiffs in Wisconsin, use the search tool below to enter specific criteria!

A488338

Mastiff

Male, 3 yrs

Milwaukee, WI

Size

(when grown) Small 25 lbs (11 kg) or less

Details

Story

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King - Adoption Fee Paid!

Mastiff

Male, Adult

Jefferson, WI

Size

(when grown) X-Large 101 lbs (46 kg) or more

Details

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 11, 2026, 3:18 pm

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Mushu

Mastiff

Male, Young

Cedarburg, WI

Size

(when grown) Large 61-100 lbs (28-45 kg)

Details

Good with kids, Good with dogs,

Story

Mushu Needs a Foster or Adopter to Secure His Ride to WisconsinMushu is currently at a shelter and needs a FOSTER or ADOPTER to secure his spot on thetransport to Cedarburg, WI with Mutt Life Dog Rescue on August 15th. A committed home isrequired for him to make the trip, and we’re hopeful the right person is out there.Meet MushuMushu is a 1-year-old Mastiff mix (best guess) who is ready for a fresh start. This handsomelow-riding guy came into the shelter as a stray and arrived with a severe skin condition. Thanksto the care and dedication of the shelter staff, Mushu’s skin is healing beautifully, and he shouldbe looking and feeling his best by the time he makes his way to Wisconsin.Mushu may be a big guy, but he is truly just a big baby with a giant heart. He is a sweet,affectionate lover boy who wants nothing more than attention and companionship. He lovesbeing around people and has quickly become a staff favorite.Mushu loves kids and does great with other dogs. He has an easygoing, friendly personality andwould make a wonderful addition to many different types of homes. A cat test is still pending,and we will update his profile once we know more about how he does with feline friends.Mushu is good on a leash and enjoys spending time with his people. Whether he’s going for awalk, making new friends, or just relaxing and soaking up attention, Mushu is happiest when heis included.Age: 1 yearGender: Male (not yet neutered)Weight: 72 lbsBreed: Mastiff mix (best guess)Spayed/Neutered: NoPotty Trained: UnknownCrate Trained: UnknownLeash Manners: GoodGood with Dogs: YesGood with Cats: Pending testingGood with Kids: YesMushu is ready to keep moving forward and would love a foster or adoptive home to help makethat happen. If you’re able to foster or adopt, please apply today.www.muttlife.org

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Mae

Mastiff/Shar Pei

Female, Young

new london, WI

Size

(when grown) Large 61-100 lbs (28-45 kg)

Details

Good with kids, Good with dogs, Not good with cats,

Story

Meet Mae Mae was rescued during a pretty nasty storm in Chicago, looks like she had puppies at some point too. Her exact age and breed are a mystery, but our best guess is 1–2 years old and possibly a Mastiff/Shar-Pei mix. It also appears this sweet girl had puppies at some point in her young life, although none were found with her when she was rescued. She's got the head that looks like it should belong to a 100-pound dog, a nose that always looks like it was stung by bees (don't worry—it wasn't!), and the personality of an oversized toddler. Mae loves her people and hands out kisses freely. She gets very mouthy when she's excited, but it's all playful puppy behavior—not aggression. She has done well with other dogs but says no thanks to cats and birds. She absolutely adores kids... maybe a little too much. She may accidentally knock them over to bring them down to kissing level, so we'd recommend older children—unless your younger ones have previous chew toy experience. Mae rides beautifully in the car, is learning leash manners, and kennels well. Just don't leave food on the counter unless you were planning on sharing. The shelter volunteer described her perfectly: 'Klutzy with a developing brain.' She trips over her own feet, and the first time she was invited onto the couch, she got so excited for belly rubs that she rolled right off... then barked at the couch like it was its fault. If you're looking for a perfectly polished dog, keep scrolling. If you're looking for a goofy, lovable best friend who will make you laugh every single day, Mae is waiting to meet you. â¤ï¸August 11, 2026, 1:05 pm

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Special Needs

Athena

Mastiff

Female, Young

Mauston, WI

Size

(when grown) X-Large 101 lbs (46 kg) or more

Details

Good with kids, Needs special attention, House-trained,

Story

You might remember Athena. She’s the runner. The one who stayed loose for weeks. The dog everyone rooted for. And somehow… she’s still here. Athena is not a “dog park dog,” and she’s not looking for a house full of other dogs. What she is looking for is her person—or her family. Athena is AMAZING with people and kids. She bonds deeply, loves attention, and truly thrives when she’s with her humans. She’s affectionate, loyal, and wants nothing more than to be included in your day. The honest part (because honesty matters): dog selective, she is getting better with other dogs! Excellent with people Wonderful with kids Loyal, affectionate, and loves her humans Athena has been overlooked again and again—not because she’s lacking, but because she needs to be the only dog. And that’s okay. Some dogs don’t want roommates. Some dogs want a family. Athena has survived being on the run, lymes disease, being scared, and being unsure who to trust. What she deserves now is stability, consistency, and someone who chooses her—fully. Located in Wisconsin Please share. Athena already fought hard for her life—she shouldn’t have to fight for a home too. ##2571746##

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Scrumps

Mastiff

Male, 1 yr 6 mos

Neenah, WI

Size

(when grown) X-Large 101 lbs (46 kg) or more

Details

Story

Meet Scrumps - the big, goofy, one-of-a-kind heartthrob with a smile so unique it deserves its own fan club. Scrumps is currently spending some time in a foster home and has been adjusting well to his new routine. He`s proven to be potty trained and an overall respectful houseguest!At just one year old, Scrumps has that perfect mix of playful puppy energy and “please love me” cuddle vibes packed into 115 lbs of dog. He LOVES carrying his toys around like prized possessions and will absolutely parade them in front of you like he just won Best in Show.His hobbies include: sprinting (or rather speed-waddling) around the yard chasing toys like he just remembered he has legs, going on sniff-filled walks (snow snacks included), collecting compliments (he will not stop until he gets them), and practicing “sit” like the smart cookie he is. Scrumps is also a certified road-trip buddy! After any activity, Scrumps` signature move is to melt into you with his classic full-body lean while you deliver top-tier butt rubs. It’s his love language. Scrumps’ dream home would include older kids who can handle his big, bouncy energy, and he’s looking for a cat-free household (he says “hard pass” to feline friends). He would likely be happiest as your one-and-only dog superstar where he can soak up all the attention. What he really needs is a home where he can decompress, burn off energy, have his snuggle needs met, and get the mental and physical engagement he deserves.Please note:- Our website (www.neenahanimalshelter.org) is updated in real time, so we are accepting applications for all animals that are currently listed.-Applications can be downloaded from our website. (http://neenahanimalshelter.org/how-to-adopt.html)- Our shelter has open visiting hours for cats, however a pre-approved application is needed prior to an adoption. Appointments may be scheduled with an approved application as well, otherwise we may not be able to accommodate same day adoptions.- Approved applications are required prior to meeting our dogs in foster homes. Please contact the shelter to discuss meeting dogs prior to arrival.

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Mastiff puppies and dogs in Wisconsin

Jump to:

Adopt a Mastiff near you in Wisconsin

Below are our newest added Mastiffs available for adoption in Wisconsin. To see more adoptable Mastiffs in Wisconsin, use the search tool below to enter specific criteria!

Search for a Mastiff puppy or dog

Mastiff puppies and dogs in Wisconsin cities

Mastiff shelters & rescues in Wisconsin

Looking for a specific shelter or rescue?

Want to learn more about adopting a Mastiff puppy or dog ?

Mastiff information

Mastiff basics