Hello, I am new raising backyard chickens. I have 4 silkies that are about 23 weeks old. Vivianne, Stella, Tullala, and Chica are their names. (I named them female names hoping for females lol) So vivianne, stella, and chica are always together and Tullala is always in the background watching from afar... Like she's the 4th wheel. Does anyone know why this is? Im wondering if Vivanne and Tullala are males and Vivanne is the leader so Tullala just stays her distance? Is that normal rooster behavior. I know they are not keeping Tullala from eating or drinking she is as large as Vivianne and I personally see her eat and drink.