DS just brought a chicken in and she looks pathetic. Thanks to you all here I checked her right away for mites and she is covered. Now I'm thinking that might be what killed another chicken a couple of weeks ago. My question is about the eggs if I treat the coop. If I use the mite dust do I have to toss the eggs and for how long? Thanks! ETA: I'm looking at foodgrade Diatomaceous Earth Powder 1 lb. http://www.twincitypoultrysupplies....ain_page=product_info&cPath=4&products_id=385 That means that I don't have to toss the eggs, right? I just placed another other with him on Saturday and he was fantastic about customer service so I think I'll call and add this on.