I've been raising 2 chicks and one of them was slightly injured when we first got her (I'm a sucker for the under-chicken) so the other one pecked at her head. We have since stopped the pecking, but the bald spots aren't growing back in. It's been weeks now, maybe 4? Do some chickens just have bald spots or is there something I can do? I saw Vetericyn mentioned on another thread but I wasn't sure if that would work in this instance. In the photo below you can see a white spot and a red spot, which seems to be a little irritated.