U.S. Army Captain Morgan Pate (R), an animal care specialist attached to hospital ship USNS Comfort (T-AH 20), shows a Guatemalan Navy service member where to find a dog’s heartbeat during a K9 Tactical Combat Casualty Care subject matter expert exchange with personnel from various Guatemalan Armed Forces units at the Marine Infantry Brigade Airfield in Puerto Barrios, October 29, 2022. (Photo: U.S. Navy Mass Communication Specialist First Class Benjamin Lewis)