7/11/2012 - Military Working Dog Ootto wastes no time coming to the aid of his handler, Staff Sgt. Billy Lofton, 100th Security Forces Squadron, RAF Mildenhall, during a demonstration at the Tibenham Heritage Air Festival July 8, 2012. In the scenario, a suspect, played here by Staff Sgt. Kaylon Pendelton, 100th SFS, attacks the K-9 handler during a search, and Ootto jumps in to assist at the first sign of aggression. (U.S. Air Force photo/Staff Sgt. Austin M. May)

7/11/2012 - Military Working Dog Ferro lunges at K-9 handler Staff Sgt. Billy Lofton, 100th Security Forces Squadron, RAF Mildenhall, during a demonstration at the Tibenham Heritage Air Festival July 8, 2012. The demonstration allowed spectators to see first-hand the abilities of the highly trained animals. (U.S. Air Force photo/Staff Sgt. Austin M. May)

7/11/2012 - Retired Military Working Dog Santo gets attention from spectators at a demonstration at the Tibenham Heritage Air Festival July 8, 2012. While only those trained to work with the K-9s are allowed to interact with them while active, Santo allowed audience members to see how some working dogs are adopted into families after their career. (U.S. Air Force photo/Staff Sgt. Austin M. May)