170307-N-AW403-001 BETHESDA, Maryland (March 7, 2017) Archie Dillon O'Connor, a therapy dog at the Walter Reed National Military Medical Center in Bethesda, Maryland, is read his retirement citation during a ceremony in the rotunda of the hospital. Archie has spent seven years in the hospital’s facility dog program, which utilizes dogs to assist in the physical and occupational therapy of wounded service members. (U.S. Navy photo by Mass Communications Specialist 1st Class Chris Krucke/Released)