Mason Gray, South Dakota State University cadet participates in a K-9 demonstration hosted at the 28th Security Forces military working dog training facility at Ellsworth Air Force Base, South Dakota, April 5, 2024. MWD Lukas bites Gray’s forearm during a demonstration under the supervision of Senior Airman Jeremy M. Francisco, 28th Security Forces Squadron MWD handler. (U.S. Air Force photo by 2nd Lt. Alejandra Angarita)