Hey ya'll! Was wondering what folks thought of this growth on my 8 week old baby chick. There are four chicks total and all have 'wart-like' growths on their beaks, now one has a spot on it's foot. They were all natuarlly hatched in the backyard and I feed them Dumor medicated starter for the first few weeks, now they're just on starter. None of my other chickens have any signs of these spots, just the four silkie mix chiks. The closest thing I can come up w/ is WetPox. Any ideas?