Silkies should have Walnut combs. Single combs are a disqualification, any comb other than a walnut is a disqualification, they can not be shown, and usually preferred that you don't breed single combed birds.I have question for Silkie breeders. I saw Silkies with single comb instead of cushion. Is it normal or abnormal? Can single combed bird be shown? I have read in some poultry magazine that Silkies can have different types of comb. Is it true?