An unknown animal is attacking, but not eating, livestock in Kentucky, leaving many of the victims with gnawed or detached ears. According to WAVE News, the attacks have been ongoing for several weeks in Shelby County, Ky. At least five goats have had to be put to sleep due to their injuries, and a goat named Polka-dot has been left with just one ear. Kevin Cox, the local farmer who owns Polka-dot, has also had several of his bulls attacked, he told the news organization. Kentucky officials are investigating, but there's no word yet on the culprit in the attacks....