JOINT BASE CHARLESTON, S.C. –
Military Working Dog Shark, assigned to the 628th Security Forces Squadron, is placed on the operating table before his root canal surgery and teeth cleaning Feb. 20, 2013, at the Veterinary Clinic at Joint Base Charleston - Air Base, S.C. Shark works on both the Air Base and Weapons Station at JB Charleston. (U.S. Air Force photo/ Senior Airman Dennis Sloan)
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