U.S. Air Force Senior Airman Dameion Morris, a Military Working Dog handler assigned to the 379th Expeditionary Security Forces Squadron, pets his dog Lleonard after a MWD demonstration at Al Udeid Air Base, Qatar, March 12, 2018. The dogs train on how to detect explosives and narcotics as well as perform controlled aggression tactics when detaining suspects. (U.S. Air National Guard photo by Staff Sgt. Patrick Evenson)