Staff Sgt. Jason Albrecht runs Markey through an obstacle course.
Staff Sgt. Jason Albrecht, a 20th Security Forces Squadron senior military working dog handler, runs Markey through an obstacle course during an obedience training session at Shaw Air Force Base, S.C., on July 13, 2011. The 20th Security Forces Squadron military working dogs trainers work hard to train and prepare dogs, like Markey, for real world situations, such as drug raids, patrols and other specialized mission functions for the Department of Defense and other government agencies.