U.S. Marine Cpl Tyler Mantia with Camp Pendleton Military Police K9 Unit demonstrates his dog’s capabilities during the K9 upgrade project aboard Camp Pendleton, Calif, June 7, 2017. Volunteers painted and repaired kennels as well as constructed a new shade structure and obstacle courses to increase the quality of training. - U.S. Marine Cpl Tyler Mantia with Camp Pendleton Military Police K9 Unit demonstrates his dog’s capabilities during the K9 upgrade project aboard Camp Pendleton, Calif, June 7, 2017. Volunteers painted and repaired kennels as well as constructed a new shade structure and obstacle courses to increase the quality of training.