$32million (£19million) is a lot of money to spend on a sports arena, but apparently $32million is still not enough to make your building cat proof.A video from October 2013 has been doing the rounds this week highlighting the type of destruction felines are capable of.The clip reportedly shows a ceiling at the Adler Arena in Sochi collapsing and a cat suddenly dropping to the floor.The video has not been verified but Fox Sports and USA Today claim the security footage was taken from inside the Alder Arena in the months leading up to the Winter Olympics in Russia.(metro.co.uk)ANN.Az