Lance Cpl. Cody Campioni, a dog handler with the Dog Handler Platoon, Headquarters and Service Company, 1st Light Armored Reconnaissance Battalion, conducts bumper drills with his dog at Combat Outpost Shabu, Afghanistan, Sept. 18. Marines use dogs in Afghanistan to locate improvised explosive devices. - Lance Cpl. Cody Campioni, a dog handler with the Dog Handler Platoon, Headquarters and Service Company, 1st Light Armored Reconnaissance Battalion, conducts bumper drills with his dog at Combat Outpost Shabu, Afghanistan, Sept. 18. Marines use dogs in Afghanistan to locate improvised explosive devices.