U.S. Air Force Staff Sgt. <PERSON>, 325th Security Forces Squadron military working dog handler, takes part in a demonstration at Tyndall Air Force Base, Feb. 9, 2018. A military working dog handler is responsible for the care and training of his or her service dog, which contributes to combat operations abroad and installation security at home by providing target odor detection for both explosives and drugs. (U.S. Air Force photo by Senior Airman<PERSON>)