Breston, a military working dog for the 375th Security Forces Squadron (SFS), waits for a command from Staff Sgt. Robert Bowman, a 375 SFS K-9 handler, to attack Staff Sgt. Bryan Dell, the 375 SFS kennel manager, during a demonstration at the 126th Air Refueling Wing facilities at Scott Air Force Base, Ill., April 28, 2014. K-9 units are a special section of the security forces that is inclusive to the military working dogs. (Air National photo by Senior Airman Elise Stout).