Thanks, Cuda, I'll use the panacur (Fenbendazole) next if she isn't better soon. I'm guessing the ivermectin should work after a few days. Don't know how soon I can use another wormer though. If the worms don't kill her, the cure probably will. She definitely needed treatment because she was getting worse since her first symptoms on Apr 6. Sally is a BO pullet, 10 months and a really nice girl. Hope I don't lose her.