A cat seen with a referee during an international competition in Belgrade, Serbia, Sunday, March 10, 2013. Up to 100 cats mainly from countries in central and eastern Europe entered the two-day competition. (AP Photo/Darko Vojinovic)
A cat seen with a referee during an international competition in Belgrade, Serbia, Sunday, March 10, 2013. Up to 100 cats mainly from countries in central and eastern Europe entered the two-day competition. (AP Photo/Darko Vojinovic)
