I still don't think it is frostbite. Frostbite will turn them black. I've experienced frostbite on roosters with huge combs and wattles when it got to single digits and especially when it got significantly below zero F.It has possibly been to the single digits F for just a few hours in the early a.m. I think I'd rather it be a bit of frostbite than lingering illness! I was of the understanding that Ancona Chickens come with either the flop comb or a short comb, but I didn't get a choice when ordering and just crossed my fingers, but she came with the flop comb. I really like this spunky gal, I'm hoping she gets over this like she has overcome all her other woes.
I've never had frostbite on hens in the same conditions, even with large single combs like Anconas, Leghorns, Minorcas and Penedesencas.
Now I finally feel like she is going to be OK! She laid about 7 eggs in 12 days when she first started, then got sick (diarrhea, not eating, standing off by herself) which lasted 4 - 5 days starting on the 11th. She perked up slowly, and was soon her normal self, then I noticed the comb turning white a few days ago. Question: First egg after 20 days, safe to eat? assuming it looks normal when I crack it open?