Military Working Dog Lefty Retires Honorably at Kirtland Air Force Base Published June 13, 2023 By Brittanie Teston 377th Air Base Wing Public Affairs KIRTLAND AIR FORCE BASE, N.M. -- Lefty, Military Working Dog, watches the Kirtland Honor Guard's Presentation of Colors during her Retirement Ceremony on Kirtland AFB, New Mexico, June 9, 2023. MWD's are trained to detect explosives and drugs, perform attacking tactics, patrol bases and deploy overseas along with their handlers.