This little bantam Ameraucana hen has white spots on her comb. Otherwise, she acts healthy and looks healthy. No other chickens in the coop or in other coops have them. I've been googling possibilities - does this look like favus, or fowl pox? I put anti-fungal cream on her comb this evening. Edited to add: I did a search of this site on favus and saw that Speckledhen had a chicken that had favus. I'm hoping she might see this post, since she has experience with it.