Hi, I have 4 hens that are all 5 months old. two are Barred Rocks and 2 are Buff Orphingtons. Just this morning I noticed that my chicken was pecking the Buff Orphingtons vent area. I looked closer and saw her pull out something white and about a half and inch big that looked like a worm. I looked at her droppings and didnt see any worms. She looks fine and there is no sign of losing weight. She is eating and drinking the same amount as the others. Any help is appreciated thanks!