Ok I cleaned out my new coop (approx. 8 wks. newly built) today because I found a couple of tiny maggots on my boots within the past week. Been reading alot about all kinds of pests and want to know if I can put a mixture of Sevin & DE on the floor. Reading too much and getting confused so this is my plan.....1. sweep out coop throughly (nesting boxes aren't open yet) 2. spray with liquid Sevin. 3. put mixture of DE and a little sevin on the floor before pine shavings (previously only applied DE). 4. Make fresh dust bath mixture using DE and sprinkling it in the dirt in the yard where they dust bath. I just want to keep my chickens and their coop pest free as much as possible and all this reading is starting to make me worry. So any suggestions on how much sevin I should mix in with the DE.