I'm about 50% sure a couple of my chickens are moulting. but I'm not positive. i just want to double check that my girls aren't sick. i can take pictures if need be. but ill describe it. one of my chickens is a Easter egger. her feathers on her back are all ruffled and falling off. we have a red star chicken who has bare patches on her wings. particularly from a rooster we had a few months ago because mayhem was her favorite breeding partner. but the feathers in her face are missing. then there are two other chickens a white leg horn and a rhode island red who have the same feathers all rumpled and falling out on there back like the easter egger. so is this moulting? i thought they do that in winter? if its not moulting what are the other causes? they dont have mites i check them often and just recently treated them with frontline because they had deer ticks on there faces. its also not worms because i dewormed them awhile ago. any help or advice would be appreciated. i just love my girls and hate when there sick.