I built my first run and coop last year. I wanted to start with older chickens then but now I want to learn to raise chicks. Although I promised myself I would only get breeds I wanted... I brought home 6 cute little girls that I am not sure what they are. I could not help it but I do want to learn about them and am excited. I got two of each and I am pretty sure two are Red Rangers... not sure about the black ones. Can anyone help?