Photo G3273: Sentry Dog K9 King (234E), of the 88th MP Company (K9), 89th MP Group, MACV, at the C Battery, 6th Battalion, 56th Artillery, "Hawk" Regiment missile unit cantonment, Ton San Nhut Airbase, Saigon Military District, Gia Dinh Province, Vietnam in December 1965. Courtesy of SP/4 Eddie Hall, 88th MP Company (K9), MACV & 212th MP Company (Sentry Dog), 95th MP Battalion, 89th MP Group, 18th MP Brigade, Tan San Nhut Detachment, Saigon, Vietnam September 1965-September 1966.