Hi, I just bought some DE from Menards, want to make sure this would be ok to use in the coop? I added the link from the supplier with their information on the product. http://www.stgl.us/gstore/productcart/pc/viewPrd.asp?idcategory=&idproduct=4023 My next question is - what is the best way to apply this in and around the coop to keep the flies and pests down? Does this help with the smell at all? Thanks.