Staff Sgt. Keola Miller, 2nd Security Forces Squadron military working dog handler, rewards MWD Vvelma with a toy after completing a MWD demonstration at Barksdale Air Force Base, La., Sept. 30, 2020. MWD handlers train every day with their assigned MWDs to ensure they are ready to complete any and all missions they are tasked with. (U.S. Air Force photo by Senior Airman Tessa B. Corrick)