I received 5 laying hens and a rooster today, they all seem ok at first look, but then I noticed they have scaly leg mites, looked up old threads and have a plan for tomorrow. I saw one hen with a slight bear spot on her back by the tail, I figured it might have been from the rooster getting friendly...but then I noticed the rooster has a similar spot, it is getting cold could it be molting or mites? Also a couple of them have pretty long toe nails, some lay sideways when they stand, but not permanently they will move from side to side, should I trim these?