Staff Sgt. Codey Doehrmann, 47th Security Forces Squadron military working dog handler, and Senior Airman James Little, 47th SFS patrolman, discuss a possible route to move on during an exercise at Laughlin Air Force Base, Texas, April 17, 2019. During the defender’s exercise, Doehrmann and the K-9 team lead the pack as they tracked down the simulated opposing force in the farthest reaches of Laughlin’s perimeter. (U.S. Air Force photo by Senior Airman Benjamin N. Valmoja)