Photo G3675:  “Fritz” (146X), the K9 partner of handler SP/4 Willis E. Wass, 88th MP Company (K9) MACV & 212th MP Company (Sentry Dog), 89th MP Group, Vietnam, 1965-1966. Courtesy of SP/4 Gary J. Heimbigner, 88th MP Company (K9) MACV & 212th MP Company (Sentry Dog), 89th MP Group, Vietnam, 1965-1966.