Thanks for the advice. I ordered pinless peepers today in case we have to use them. She is still in chicken jail till Thursday. Can you give me some advice on how to reintroduce the bully back into the flock?
If she has only been in jail for one week, she will probably go right back to her bully behavior. Since you have come this far with her, I would leave her in jail for another week and see how that goes. On the day of reintroduction, do it on a day you can stand by and spend the day looking in on them to make sure she is not still a monster. If she behaves that day, keep an eye on all of them for a week and most likely for the rest of this birds days. If she is still aggressive, you may have to remove her again or try the peepers on her.
It is difficult if not impossible to change a chickens personality. If they are aggressive, generally they stay that way. Sometimes the aggression is due to a health problem, something may be lacking in the feed or many times the aggression is a space issue. If you have tried to fix all these possibilities to no avail, you can only hope that as the bird ages, her personality mellows. My flock leader can be brutal to the other hens and has even turned on me early on. She is almost 3 years old and has worn peepers on and off, (a few months here and there) since she was 6 months old. She is better over all for the most part and is not as aggressive and mean as she used to be. (She was a comb ripper to the hens and attacked humans). I don't know if it was all the time spent wearing peepers or she has just mellowed with age.
Good luck!
