Pier, a military working dog, plays with his handler, Staff Sgt. Marque Daniels, 379th Expeditionary Security Forces Squadron, during a MWD capabilities demonstration here Jan. 19, 2012. Military working dogs deploy to the AOR for six months at a time. In that time, they work with a handler to provide base defense. Daniels is deployed from Buckley Air Force Base, Colo.
