This is the hilarious moment a mother cat accidentally leaves her kitten outside a door in eastern China.<br /><br />In the clip, shot in Heze City in Shandong Province on May 20, a mother cat uses her paw to try to open a door with her kitten standing in front of her.<br /><br />When she succeeds in pulling the door open, the door knocks the kitten flat. <br /><br />However, its mum just walks through, leaving the kitten outside.
