Hi one of my chickens has a white scaly face and her feathers are disappearing. Her face is looking pale and she is not well (quiet, not scratching, not eating or drinking much, just wants to be on her own). I've tried powder for mites and garlic in the water but there has been no improvement. The other hens are fine. I've not seen any worms. Any suggestions would be welcome. We are in the U.K. So there are some treatments that we can buy over the counter.
She has been like this now for a couple of weeks.
She has been like this now for a couple of weeks.