Hello everyone . . . I treated in December for lice . . . and now in March, I am doing so again. My question is to use poultry dust or Eprinex - which one should I use? I have searched this site for answers to my question. Either option appears to be a good decision. However, I still prefer to check in with the forum. I have treated with the sevin dust . . . and still have the bottle on hand. I actually had good results with the sevin (or poultry dust). I believe that according to one of the charts that I read, and I can't remember where I found it, that I should wait two weeks after treatment before consuming eggs from my hens. The main reason I'm asking is because I'm wondering if I should incorporate the use of eprinex. I thank you . . . and my feathered gals thank you!