Therapy dogs
REUTERS/Lucas Jackson
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Captain Katie Kopp from 2nd Battalion, 12th Infantry Regiment of the 4th Brigade Combat Team, 4th Infantry Division talks to therapy dog Hank during Hank's visit to Combat Outpost Nangalam in the Pech River Valley of Afghanistan's Kunar Province July 3, 2012. Hank is the only Boston Terrier therapy dog deployed in this region to interact with soldiers as a stress relief.
