U.S. Army Capt. Raymond Wong, 463rd Military Detachment Veterinary Service veterinary officer in charge, demonstrates ways to check the capillary refill at a Military Working Dog medical emergency training at an undisclosed location in Southwest Asia, Sept. 12, 2015. The veterinary service team conducted training in hospitals throughout the area of responsibility to provide information on support and stabilizing MWDs until more advanced care is available. (U.S. Air Force photo by Senior Airman Racheal E. Watson/Released)