There are 3 Mastiff breeders in Wisconsin, mostly around Ashland, Shawano and Osseo. 1 of them has their own website, where most post upcoming litters and prices. If you can travel, 5 more are close by in Minnesota, Michigan and Iowa. The puppies are sold by the breeders themselves: call them or check their website for available puppies and waitlists.
3 breeders in Wisconsin

Mastiff
- Origin
- England
- Breeders listed
- 86 in the US
Before you call a Mastiff breeder
- Health results for both parents. Good breeders test the parents for the health problems common in the breed (hips, eyes, heart, DNA tests) and show you the paperwork. The breed club lists the tests that matter.
- See the mother with the litter, in person or on a live video call, not only photos.
- A real breeder asks you questions about your home and schedule, and often has a waitlist.
- Never wire money or pay with gift cards or crypto before you have seen the puppy. That is how most puppy scams work.
Towns with Mastiff breeders
Questions
How many Mastiff breeders are there in Wisconsin?
We list 3 breeders of Mastiffs in Wisconsin, and 5 more close by in neighboring states.
Which Mastiff breeder in Wisconsin has the most reviews?
Superior Mastiffs Kennels in Ashland has the most reviews: 3 reviews, rated 5.0 out of 5.
Why do some breeders show a warning?
We flag details that do not add up, like a phone number from a distant state on a listing with almost no reviews, or a single five-star review. It is not an accusation. Ask the breeder about it before you pay anything.