The feathers will fill in by her eating her normal feed. You can give her a bit of egg, the mealworms, etc. for added protein if you wish - not too many, you don't want to make her fat🙃
How is she doing? Was she accepted back into the flock?
Thank you for the photos.
She has a close call!
I see a little bruising (greenish colored skin) but to be honest, if the skin is not broken and you aren't finding any puncture wounds, I don't think I would do anything. She *should* replace those feathers that were ripped out.
Eating/drinking...