One of my hens has become an egg eater. She seems to have a preference for my white leghorn eggs. I want to identify who has turned naughty - - -VERY NAUGHTY! Any suggestions on how to do this? ? ? I separated 2 of the hens out of the flock today. I thought they might be one of the guilty ones, but someone else did the eating today! I REALLY need to figure out which hen(s) is doing this PLEASE post your suggestions!