New study reveals increased Mercury levels in subsistence fed sled dogs

University of Alaska Fairbanks PhD, Kriya Dunlap, has discovered that sled dogs fed a subsistence diet of fish from Alaskan rivers have higher levels of Mercury in their systems than those fed by commercial dogs foods.To read the entire article visit http://dsc.discovery.com/news/2007/09/07/sleddog_ani.html?category=animals