Canines bite into work
ALTUS AIR FORCE BASE, Okla. -- Becky, 97th Security Forces Squadron military working dog, bites U.S. Air Force Staff Sgt. Wesley Cox, 97th military working dog trainer, during civil aggression training with her handler, U.S. Air Force Staff Sgt. David Smith, Nov. 25, 2013. Military working dogs train with their handlers for about three hours a day to build endurance, stamina and proficiency at detecting and detaining suspects or suspicious packages. (U.S. Air Force photo by Senior Airman Lausanne Genuino/Released)