About

Cornerstone Bernese Mountain Dogs is a family-owned breeder located in Flat Rock, Illinois, specializing in AKC Champion Bernese Mountain Dogs and puppies. The breeding program prioritizes quality, genetic health, personality, and beauty, producing a limited number of puppies with the potential to become champions. All puppies are AKC registered, vet-checked, up-to-date on vaccinations, and come with a one-year health guarantee. The breeder is dedicated to finding excellent homes for all puppies.