Retired Border Patrol K-9 Officer, Kirpy. Courtesy of US Customs and Border Protection An Arizona Border Patrol K-9 Officer is getting a well-deserved retirement after serving the agency and his community for more than seven years.Kirpy, a Belgian Malinois, was in the El Paso Canine Center’s puppy program, then he was raised and served in the US Customs and Border Protection (CBP) Yuma Sector.His handler, Border Patrol Agent Rolando Carbajal, helped him finish out his last day on the job on Friday, March 26."Kirpy was trained to detect the presence of concealed humans and the odors of marijuana, methamphetamine, cocaine, heroin and ecstasy.