What do you all do for worms? Chicken poo is gross enough without the little white, moving, worms with the flat heads. I'm at my wits end. I let my chickens out during the day to free range. What can I do as a preventative to these disgusting parasites? I want to know what the more experienced people here do. And what is the life cycle of these, I assume, tapeworms? Any info would be great. Thanks!