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!

Tiberius

Mastiff

Male, Adult

Hudson, WI

Size

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

Details

Good with dogs,

Story

History: Our Out of the Cold Rescue Effort was a great success in welcoming over 180+ animals to rescue from rural areas in North Dakota before the cold set in. These animals are all so deserving and thankful to get a second chance in finding a forever home of their own! Tiberius (nicknamed Ty) is just an all-around happy guy with lots of love to give. Because of his large size, he was a bit unruly when he first arrived and didn't have any skills or manners. In order to help make things manageable for his forever family, Tiberius has completed a three-week board & train program where he was working on things like crate training, leash walking, focus on his handler, and general manners. He has come a long way! Now he is ready to find a family that appreciates him for his goofy personality and tendency to be a lap dog!

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Athena

Mastiff

Female, Young

Mauston, WI

Size

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

Details

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): Not dog-friendly, actually no other animals at all! 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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Remy

Mastiff

Male, Adult

Jefferson, WI

Size

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

Details

Good with dogs, Not good with cats,

Story

3 years old (estimated) Neutered male Has done well with another dog at the shelter Looking for a home without cats No known experience with children Has done well with potty training in the shelter Remy is the definition of a gentle giant — a laid-back, lovable boy who’s as sweet as he is big! He’s great on a leash and enjoys going for leisurely walks, and he’s sure to win you over with his slobbery kisses and the adorable bubbles he makes after a good drink of water. He’s done well meeting another dog at the shelter and has shown good potty training habits in his kennel. If you’re looking for a big, easygoing buddy with an even bigger heart, Remy might just be your perfect match! 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.February 4, 2026, 5:49 pm

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Milly

Mastiff/Mixed Breed (Large)

Female, 4 yrs

Tomah, WI

Size

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

Details

Good with kids, Good with dogs, Good with cats, House-trained,

Story

Name: Milly Age: 4 years, DOB 2/11/2022 Breed: Mastiff MIx Gender: Female Weight: 90 lbs (needs to gain weight) Altered: Yes Crate Trained: Yes Housebroke: Yes Good with kids: May knock down small children Good with dogs: Yes Good with cats: Yes, curious Foster location: Columbus Fee: $200 that includes spay/neuter, monthly preventatives, deworming, age appropriate heartworm testing (or treatment) age appropriate vaccinations at the time of adoption, microchip and health certificate. Please apply for me at https://new.shelterluv.com/matchme/adopt/HFAH/Dog (403644-DS) Due to the amount of no shows we are now requiring a $50 deposit. If you adopt this will come off your adoption fee. If you meet and it’s not a good fit you will be refunded. If you cancel or no show it’s non refundable. **Meet and greets for approved applicants must happen within 3 days or the closest weekend (for long travelers). It’s in the dogs/puppies best interest to be placed into their furever homes in a timely fashion. All household members must attend the meet and greet. Milly is here and Milly is excited! She loves everything! People? Awesome! Other dogs? Please! Cuddles and pets? That stump tail won't stop wagging! Toys? These things are amazing! Snow and cold? Well, maybe not everything is great... This may be the happiest girl ever. She is so happy to be in a house and out of the shelter. She acts like a pup and is so full of love. She is a little underweight, but she also loves food and treats, so she will have no trouble getting to her ideal weight. She loves to have her super soft ears rubbed and thus far has not tried to climb on our furniture, even though the other dogs in the house do. We do have to feed her separately as she would try to steal other dogs food. Please come meet this distinguished face girl, she will love you too!

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Scrumps

Mastiff

Male, 1 yr

Neenah, WI

Size

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

Details

Story

Meet the one and only Scrumps! This big guy came to us as a transfer from Milwaukee and has quickly stolen the hearts of both staff members and volunteers here in Neenah. He`s got a big playful spirit and a loving personality. He loves to play and definitely shows off his puppy side through his exuberant and goofy playstyle. He does best with female dogs who are also young and energetic and don`t mind `rough and tumble` play. Outside of playtime, Scrumps loves soaking up all the attention he can get from his human friends. He enjoys going for walks, especially when he can stop to sniff around and snack on the snow. He’s doing well on leash and continues to improve, though he can still pull a bit when he gets excited.Scrumps also makes a great travel buddy and does well on car rides. He loves carrying his stuffies around and proudly showing them off to everyone he meets. He’s quickly learning “sit” and other basic commands and would be happy to keep learning more. While we’re still getting to know his potty and house-training habits, he always keeps his blankets and stuffies tidy in his kennel.Scrumps may do well in a home with older children who can appreciate his size and energy. He also may do well in a home with another female dog, but so far he hasn`t enjoyed meeting male dogs. We aren`t yet sure how Scrumps would do in a home with cats. Scrumps is currently available for a foster-to-adopt home while he waits for his upcoming ophthalmologist appointment. This appointment will allow a specialist to assess his eyes and determine whether any additional treatment or ongoing care is needed. In the meantime, he can settle into a loving home environment, and a foster-to-adopt arrangement gives potential adopters the opportunity to get to know him while we gather more information about his eye health. We will, of course, keep the foster/adoptive family fully informed after the ophthalmology visit and discuss any next steps if further care is recommended.If you’re interested in providing him with a temporary or potentially permanent home during this time, we’d love to hear from you. This sweet, affectionate boy is looking for a home that will enjoy his playful and big-hearted energy. 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://n

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Gloria

Mastiff

Female, 4 yrs 2 mos

Neenah, WI

Size

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

Details

Story

Gloria is currently located in a foster home!Gloria`s affectionate, people-loving, and always ready to soak up attention, especially if it comes with belly rubs (her absolute favorite!). One of her most endearing traits? Her charismatic tongue that loves to droop out the side of her mouth even when she’s sleeping, adding to her irresistible charm.Gloria has a solid ‘sit’ and a treat-loving attitude that makes learning new things enjoyable. Her foster mom states that Gloria is a perfect roommate and is fully potty and crate-trained. Gloria’s happy to hang out, head out for walks, or chase after toys when it’s playtime. Just as much as she enjoys being active, Gloria also loves to snuggle and relax close to her people. Gloria also does great on car rides and tolerates vet care well, true to her easygoing and adaptable nature. Gloria does well with other dogs and enjoys playing with them. We think she would do well with older children who are understanding of her exuberant (and sometimes clumsy) moments. Gloria will need a cat-free home. Gloria’s ready to be your adventure buddy, couch companion, and loyal friend all in one.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 pre-approved application are 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 any of our dogs.**Kittens are required to be adopted in pairs, unless there already is a cat in the home. If the cat in the home is 10 years or older, this two-kitten policy will apply.

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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