This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated.A hunter tracking down a mountain lion has stumbled upon a biological mystery. Fish and Game officials say a male mountain lion involved in an attack on a dog near Preston, Idaho, was killed last week near the Utah border. What the hunter discovered after examining the corpse can only be described as bizarre, even monstrous. A photo released Thursday by Idaho Fish and Game shows the big cat had another set of fully-formed teeth and whiskers growing out of the top of its head. Wildlife officials say they have never seen a deformity like that — but have offered up several theories.