PENSACOLA, Fla. (April 21, 2021) U.S Army Capt. Catherine Barich, DVM, Naval Air Station Pensacola Veterinary Treatment Facility officer-in-charge, demonstrates how to place a splint on a dog with a broken leg during Military Working Dog (MWD) first aid training, April 21, 2021. MWD handlers from the Navy, Army and Air Force learned how to render first aid to their canine counterparts during the one-day training evolution onboard NAS Pensacola. (U.S. Navy photo by Joshua Cox)