Hello fellow poultry people! I have a very strange pullet that I acquired at a few days old from a tractor supply. When I first brought her home she had two yellow legs and recently her leg started to turn blue. She is walking fine and the leg appears healthy. I have scoured the internet and a few books but have found nothing. She was labeled as an ISA brown which I believe to be true. I’m just dumbfounded. The tint is only on her one leg.