Maj. Danielle Folsom (left), 73rd Expeditionary Air Control Squadron commander, pets Sgt. 1st Class Zeke, a combat stress dog from Kandahar Airfield's Role 2, Dec. 1, 2011. As a combat stress dog, Zeke, and his handler, Army Sgt. Paul McCollough (right), visit patients at Role 3 and requesting units around KAF to increase morale and welfare.