I need some input please! I am getting my first day old chicks tomorrow and I am panicking that I should have put a preventative down for lice/mites before getting them. I am using an existing coop and run that was on our property when we bought it and hasn't been cleaned or used in a few years. I scaped and shoveled everything out and sprayed a 50/50 vinager water solution on everything. I originally was told by a friend who raises chickens to use Pimeathran livestock powder and put it all thru the coop. But as I read it and started preparing to do it, realized I could not bring myself to put such a harsh chemical near my chickens (or my 2 and 4 yr old who will be helping me raise them) so then I was looking at using DE. But even on here there are such mixed thoughts on weather to use it or not. Any suggestions please!