I am new to the chicken world. I have 4 hens & 2 roosters. They will be 14 weeks old in 2 days. I have 2 Sultans (total sweethearts), 2 Silkies (1 is a roo) 1 Banty roo & ? Idk what kind of hen. I got them all @ the same time, so they have been raised together. In the past 1-2 weeks the Silkie...