Stock photography, photos: Monty, the Mountain Dog Stock photos of Monty, a Bernese Mountain dog. This breed is classified as a working dog. Photograph: © H. Peter Weber Click for a larger image and more information Keywords associated with this stock photo: dog, pet, berner, bernaise mouintain dog, swiss, switzerland, bern, farm, country, companion, lovable, friendly, work, working, vertical, weberfoto, tri color, black, white, brown, big,