A student from the American School of Kuwait tries on the padded suit trainers use to protect themselves during bite training with working dogs while on a field trip to Camp Arifjan, Kuwait, May 25, 2014. After trying on the bulky suit, the students were treated to a demonstration at the facility. Rex, an explosive detection and patrol dog, ran an obstacle course and demonstrated the six-phase bite training exercise. (U.S. Army Photo by Sgt. Jennifer Spradlin, U.S. Army Central Public Affairs)