I have 4 silkie chicks that are just over 12 weeks old. I am hoping someone can help me identify if they are roos or pullets White silkie #1 "Blue" White silkie #2: "Snowball" Gray Silkie #1: "Tiny Tot" Gray silkie #2: "Fluffy" Blue is the only one with a bright blue ear. Tiny Tot is TINY - half the size of the other silkies. Fluffy has the biggest puffball on her/his head. Thanks everyone!