There are 2 Greater Swiss Mountain Dog breeders in Missouri, mostly around Irondale and Bismarck. The best rated with at least 10 reviews is Ozark Hills Swissies in Irondale (5.0 from 19 reviews). All of them have their own website, where most post upcoming litters and prices. If you can travel, 1 more are close by in Oklahoma. The puppies are sold by the breeders themselves: call them or check their website for available puppies and waitlists.
2 breeders in Missouri

Greater Swiss Mountain Dog
- Origin
- Switzerland
- Breeders listed
- 13 in the US
Before you call a Greater Swiss Mountain Dog 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 Greater Swiss Mountain Dog breeders
Questions
How many Greater Swiss Mountain Dog breeders are there in Missouri?
We list 2 breeders of Greater Swiss Mountain Dogs in Missouri, and 1 more close by in neighboring states.
Which Greater Swiss Mountain Dog breeder in Missouri has the most reviews?
Ozark Hills Swissies in Irondale has the most reviews: 19 reviews, rated 5.0 out of 5.
Which is the best rated Greater Swiss Mountain Dog breeder in Missouri?
Among breeders with at least 5 reviews, Ozark Hills Swissies in Irondale has the highest rating (5.0 from 19 reviews). Ratings are not a health guarantee: ask for the parents' test results.
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.