My girls have lice and I have treated all with Elector PSP by spraying it all through their back end, legs and some spots on their backs by pulling their feathers back. I had to do it solo which went pretty well. I stood in their coop at dusk and as each came through the little auto door I grabbed them and did the deed. No body fussed. I surely wont have lice for all of the spray that got on me. I will be completely cleaning the coop as well. Did I spray them enough or should I have covered more of their body?