Canadian Air Cadets from the 180th Mosquito Squadron learn about obedience training toys during a military working dog demonstration with the 3rd Military Police Detachment at Fort Eustis, Va., March 12, 2014. The cadets toured the U.S. Army Transportation Museum, 128th Aviation Brigade and 7th Transportation Brigade (Expeditionary) vessels at 3rd Port. (U.S. Air Force photo by Staff Sgt. Katie Gar Ward/Released)