Goat and tiger's unlikely friendship

It is the story of an animal friendship that was never meant to be. A month ago, at a safari park in the far east of Russia, a goat was released into a tiger's enclosure as a live prey. Things haven't turned out as might have been expected for Timur and Amur - and now fans are following the pair's progress via a live webcam. Our Moscow correspondent Sarah Rainsford has been talking to the zoo's director Dmitry Mezentsev.