A cute video of an otter in a UK zoo playing with a stone.<br /><br />In the video the otter steals the stone from its sibling and then trying to hide it in a tree trunk. <br /><br />When that doesn't work, the Asian small clawed otter holds the stone for a while, throws it in the air and then runs off with it again.<br /><br />The clip was captured at Birmingham Wildlife Conservation Park earlier this week.
