A Tibetan mastiff walks blindfolded on two tight wires 4.5 meters above ground in Bao an District on Sunday. The mastiff completed the 15-meter tight-wire walk in just 41.5 seconds, setting a world record, the Shenzhen Economic Daily said. The mastiff belongs to a security services company in the district. (Inset) Two security guards with the mastiff and the world record certificate. Fan Guorui
