Hi. I am not sure this is the correct place for this question, but here goes. I have a BSL hen, approximately 7-8 months old. She has less developed waddles than her sisters, but is a very healthy looking bird generally. Yesterday and today she has been a little "off". Seems to be losing some feathers, and making some pretty distinct nests on the ground. She hasn't been a chatty as her sisters, is walking around scratching with the others, but not as aggressively going after the good stuff. She is eating and drinking. Haven't found any weird poo, she is just not herself. Does moulting affect their behavior or this the precursor to a problem? Thanks in advance.