So one of my EEs, Farah, had a sore on the top/back of her head. I'm pretty sure it's from too many roosters. We've reduced the number of roosters but she just wasn't healing. So, I separated her, cleaned the wound and after a day and a half of rest, sprayed it with Blue Kote. My question is, how long can I keep her separated before then having to worry about re-introducing her to the flock? So far, I think she's enjoying her "spa vacation." Thanks in advance for your advice.