0806016-M-0784W-125 Paco, a military working dog with 3rd Battalion, 10th Marine Regiment (3/10), lets an Iraqi policeman watch him chew on a toy in Lahib, Iraq on June 16, 2008. U.S Marine dog handlers with 3/10 are augmenting U.S. Marines with 2nd Battalion, 3rd Marine Regiment, Regimental Combat Team 1, in operations in and around Lahib, Iraq.  (U.S. Marine Corps Photo by Lance Cpl. Stuart Wegenka/Released)