It's a hard bark life
U.S. Air Force Staff Sgt. David Maestas, 18th Security Forces Squadron military working dog handler, congratulates or rewards KitKat, 18th SFS military working dog, after a vehicle search Dec. 12, 2017, at Kadena Air Base, Japan. The relationship between handler and dog is strengthened through countless hours of training and time spent together completing their mission. (U.S. Air Force photo by Airman 1st Class Greg Erwin)