U.S. Air Force Staff Sgt. Alexandra Springman, 355th Security Forces Squadron military working dog handler, and retired military working dog, Dexter, 5 years old, pose for a photo after his retirement ceremony at Davis-Monthan Air Force Base, Ariz., Feb. 19, 2014. Now that Dexter is a retired service member, he has been approved to reside with Springman as a member of her family. (U.S. Air Force photo by Airman 1st Class Chris Drzazgowski/Released)