I believe I have only ONE hen that is picking the topknot off my WCB Polish... I do not want to separate HIM as he is a great roo - nice to me, nice to the hens, doesn't fight with the other smaller roos, etc. because I don't want him to lose his status in the flock. Any ideas HOW to figure out which hen (Or maybe hens) are picking? I never see it being done. I have put BluKote and pine tar on him and it is not deterring whoever is doing it. I also see OCCASIONAL picking on a few other birds near the base of the tail, but nothing major. Suggestions? ETA: My roo was practically scalped clean on a nickel size area on top of his head tonight when I went to check. I put a MORE than generous portion of Pine tar on him and set him back to bed. I don't know what else to do. It's getting to cold to put him in a cage by himself PLUS the reasons I outlined above... HELP!!