U.S. Navy Master-At-Arms 2nd Class Luke Ross, left, puts on a bite suit with the assistance of Master-At-Arms Seaman Conrad Schonacher, both assigned to the base's military working dog unit, during training exercises conducted at Joint Base Pearl Harbor-Hickam, Hawaii, Oct. 25, 2012. (U.S. Navy photo by Mass Communication Specialist Seaman Diana Quinlan/Released)