An incredibly rare two-headed snake has been born at an n exotic pet shop in Devon.<br /><br />The double-headed Western Hognose snake was born at Exeter Exotics. .<br /><br />Videos of the reptile show its heads acting independently of one another, while attached to the same body.<br /><br />It is believed that the chances of a snake developing two heads is around one in 100,000.<br /><br />Shop owner Alicia Johns told the BBC she was “shocked and in “disbelief” when she saw the snake’s two heads.