Hello all. I just joined but I have been reading some of the posts for some time now. I recently have a problem with round worms and am needing some advice on dosing with either Ivomectin 1% or safeguard. I did the Ivomect about 13 days ago and today I found worms in some poop on one of the roosts. I am not sure if the chickens are shedding the worms or if tue Ivomect did not work on the round worms and now I need to treat with Safeguard. Any help would be greatly appreciated.