I know I've already posted about this a couple of weeks ago, so remove this if you must. But these little black dots are spreading a little more on my pullets' comb, and only comb. It is dry. Is this dry fowl pox? If so, should I just rub iodine on it and put iodine in their water?
Thank you.
On my Barred Rock:
On my Black Sexlink:
On my Barred Rock:
On my Black Sexlink: