I just noticed this afternoon that one of my Salmon Fav chicks has a spot right above her tail feathers where the fluff and feathers are missing and it's all red and raw and bleeding a little. Before I separated her, I just saw other chicks were pecking at her. I read that they'll do that if they don't have enough room, or if they're too hot. The temp is right at 90. My fiance is now puting together a bigger home so that they'll have more room. I put her and another Salmon in a separate home for now but even the other little Salmon was pecking at her in there and she was even pecking at her own self! She looks like she's breathing a little heavy and fast, but that could just be me worrying?? What do I do?? She wasn't like that this morning, so hopefully it's soon enough that I can help her.