Pedro, a K-9 unit military working dog, chases after Sgt. Justin Ballinger, a K-9 handler from the Provost Marshal’s Office during a military working dog demonstration at Dewey Square, June 19, 2014. The base library is encouraging Marine Corps Base Hawaii personnel and their families to participate in the “Paws to Read” summer reading program. In keeping with the dog-themed program, library staff and PMO K-9 handlers coordinated a demonstration for families. (U.S. Marine Corps photo by Kristen Wong)