feathers changing color

Hi all, my hens are looking pretty different with their feathers looking thinner (as in each feather is less full- not that they have fewer feathers) and some are even losing pigment. What can cause this and how do I help? They are not acting different and they’re combs are not pale. There is...

Hello all, I was just wondering if anyone could possibly answer why my daggum blue chicken turned white🤣...here's the backstory... We bought some chicks labeled as Blue Stars from Russell's Feed...my mom went to lunch real quick and left them in the car *cringe* so when she got home this lil gal...