U.S. Air Force Major Scott Seago, endodontics chief assigned to the 633rd Dental Squadron, performs a root canal on a 633rd Security Forces Squadron military working dog at the veterinary clinic at Langley Air Force Base, Va., Jan. 27, 2016. Veterinarians partnered with the base dental clinic at Joint Base Langley-Eustis to service 22 MWDs. (U.S. Air Force photo by Staff Sgt. Teresa J. Cleveland)