Master-at-Arms 3rd Class Gary Gray, from Virginia Beach, Va., does a naval working K-9 unit demonstration with his dog, Aja, a Belgian Malinois on Naval Base Kitsap-Bangor. Gray and Aja are preparing for a weekend competition where handlers from around the region will showcase their training skills. (United States Navy photo by Mass Communication Specialist 2nd Class Justin A. Johndro/RELEASED)