Luke, a golden retriever, lays down next to his owner, Staff Sgt. Abigail Foster, Phoenix Star Program member, while she works at Fairchild Air Force Base, Wash., Sept. 12, 2013. After many surgeries performed and illnesses diagnosed, Foster decided to train Luke to become a service dog to assist in her day-to-day activites. (U.S. Air Force photo/Senior Airman Mary O'Dell)