My SS's are 11 months old and only one has molted a minor molt. I thought that maybe Shirley was molting but her feathers haven't fallen out they just curled out like this and have stayed like this for over a month now. The other 4 SS's feathers are normal. Shirley's are the only ones doing this. They all eat the same feed Albers Country Layer with 15% protein. They get to free range for a few hours a week and get kale, chard, watermelon rids, lettuce, spinach and Earth worms as treats. They have DE and ash dust baths all the time and I put DE in their coop and nest box. We don't have a rooster and Shirley is the dominant pullet. Is this something I should be concerned with?