Hello! I think I just may need some reassurance here and a few questions answered more completely before I go do this! I appreciate all who may give me some more advice. So pour it on, and thanks! July 31 - I put Wazine in their water, dumped after 24hrs. I did see (1) 2-3" roundworm in one poop - haven't seen anything since. August 5 - Dusted chickens and coop w/ permethrin (Sevin). Haven't seen any lice or mites, but using because of all the feather loss, scratching, etc. Today - I had made up my mind to do the 2nd worming w/ Valbazen, but a local vet suggested using Ivermectin 1%, orally. OK, so I bought some. She gave me dosages and directions. I had stopped in there to see if they had any Valbazen (MUCH closer than anywhere else I could buy it...) Today - going to give the Ivermectin on a piece of bread to each chicken. Questions: 1. Do I need to redust with the Sevin? I used wood ash about 1-1 1/2 months ago. 2. Since I used the Wazine, do I need to reworm after I dose them with this Ivermectin? I am suppose to bring in some random poop for her to check in 3 weeks. 3. She said throw eggs for 3 more weeks. I've already been tossing them since I dusted on July 31! Anyone eat them less than 3 weeks after treatment w/ Ivermectin? Also said not to EVER sell any eggs if I use anything that's off label. 4. Will the Ivermectin kill any and all types of worms that may be left PLUS larvae/eggs from any of the roundworms. I know the Wazine only kills adult worms. Thanks for your help!