Hello! My cockerel Bruce (buff Orpington) has scaby looking spots on his comb. He's a healthly boy, nearly a year old. None of the others have these spots on them, so don't think it's contagious. He's had it for a few months, and it comes and goes. No other cockerels, only delightful hens and ducks! If I can upload a photo, I will. But would like to know what they are, and if they need getting rid of.