Hello all! My Rhode Island Red has an area on top of her head where the feathers have fallen out and the skin looks grey. There is also a grey area towards the back of her comb. Her comb is folded over a little as well. Could this be a fungus? A google search has lead me to a number of different things but to my inexperienced eye nothing looks quite like the spot on my Fran. The only other thing I have noticed on any of my girls is three tiny black dots on the tip of my Jersey Giant's comb along with maybe some grey areas? I'm having a little bit of a hard time because their combs aren't very red yet. All the girls are all between 14-15 weeks old. Also in the few days since I have taken these pictures Fran's feathers have almost completely grown back in, but the grey areas remain. Any ideas on what this could be and what I can do to get rid of it?