Today i picked up my Polish to see shes got a bit of a thinned out spot on her head. Shes always been a little thin on top (shes just 4ish weeks old) Its hard to tell if the little tiny feathers poking up are just new ones coming in or have they been pulled out? two of the spots were red like they might be bloody a little. is this more likely bullying? do feathers ever bleed when they come out? I never see them picking on her...but if they are, how can i make them stop?