The Bernese Mountain Dog (also called Berner Sennenhund or Bouvier Bernois) is a versatile breed of farm dog originating in the canton of Berne in Switzerland. The breed is a member of the Working group.

Wikipedia contributors, 'Bernese Mountain Dog,' Wikipedia, The Free Encyclopedia, http://en.wikipedia.org/w/index.php?title=Bernese_Mountain_Dog&oldid=180735782 (accessed January 8, 2008). Photograph by Ocmey http://fr.wikipedia.org/wiki/Utilisateur:Ocmey [CC BY-SA 2.5 (http://creativecommons.org/licenses/by-sa/2.5)], via Wikimedia Commons