BONDING BUDDY U.S. Army Sgt. Adam Serella bonds with his military working dog, Nero, as children look on during Operation Clean Sweep in Kandahar City in Afghanistan's Kandahar province, Oct. 3, 2012. Serella, a narcotics patrol detector dog handler, is assigned to the 3rd Infantry Division. SHARE IMAGE: Download Image: Full Size (0.08 MB) Photo By: VIRIN: 016523-T-QWP09-843.jpg Photo Gallery