Working dogs bring bite to the fight
Staff Sgt. Dennis Browning, a military working dog handler, and King, an explosives and patrol attack dog, search an area during a clearing operation near Khan Bani Sa'ad, about 15 miles south of Baqouba, Iraq. Sergeant Browning is deployed from the 21st Security Forces Squadron at Peterson Air Force Base, Colo. (U.S. Army photo/Sgt. Armando Monroig)