I bought 4 barred plymouth rock pullets, but one is mostly black. I am assuming it is another breed (and not a rooster, I hope). Any ideas? Here is the best pic I have of her. She is the biggest chick I have and also her legs and feet are more black than a light color. Also, if anyone wants to guess the breed of the white one next to her, I'd appreciate that as well Thanks! Edit to add: I have had them for 4.5 weeks.