Military Working Dog handlers Staff Sgts. Jenavieve Trinidad and Amelia Ruiz, 8th Security Forces Squadron, conduct routine training with MWD Rex on Kunsan Air Base, Republic of Korea, Feb. 5, 2021. Part of the training includes teaching the MWDs how to correctly escort and bite any assailant. (U.S. Air Force photo by Tech. Sgt. Kristin S. High)