My Buff Orpington has these scabs all over her face. I know it's not from the other chickens because she's been separated from them for weeks. They just appeared recently. She's been separated because she hatched chicks and is raising them. We do have a mite problem and I've been dusting them with Sevin dust and I spraying everything down with this poultry stray I found on amazon but they still don't seem to be going away. And I did change the bedding and everything. Any suggestions on what else I can do? Also are the scabs caused by mites? As far as I know none of my other chickens has scabs.
