Soooooooooo... my chickens have managed to get lice. YUCK. but i tried to use poultry protector, didnt work. I also tried garden and pet dust, that also didnt work. my customers prefer that i use all natural or organic things. I am ordering DE but i need something untill then. My great grandma used to use flour? i dont know what this does or if any of you have heard of using it but i need something soon.