hello. i have 17 chickens - 8 are 15 months and the rest are 4 months. i integrated the young ones a month ago and it went well. i noticed yesterday that my little polish girl has this head injury. i cleaned it and put neospirin on it and she’s in the chicken hospital for now. how/when should i put her back in the coop since i can’t cover her head? i’m not positive which hen is the bully but 2 have been more aggressive lately.