Leann Harner

Leann Harner, Bernese mountain dog breeder near Bismarck, North Dakota, has been raising puppies following breed standards for several years. On her farm in central North Dakota, her adults and litters undergo regular health testing and live in a home-based setting. She maintains active membership with national breed clubs and collaborates with veterinarians to screen for genetic conditions. Prospective owners can visit by appointment to meet the dogs in person and observe breeding practices.

Puppies are socialized from birth with daily handling, gentle exposure to household sounds, and supervised outdoor play across wide pastureland. Homes are vetted through a thoughtful application process, and ongoing guidance is offered as each puppy grows. Raised alongside children and barn cats, the puppies adapt well to both family life and working farm environments. Her breeding program follows national club guidelines, and recent families note steady growth and balanced temperament in their dogs.