I bought two little ones that are supposed to be Marans- they are supposed to both be pullets and the same age (hatched March 20th, so 7 weeks). The person who sold them to me said that the bigger one is a mix between dominique and black copper and that the smaller one is a pure bred black copper maran. Any thoughts? Doesn't seem right to me! They are similarly feathered but very different sizes. The one that is supposed to be a mix is nearly pure black, the one that is supposed to be pure bred has a lot of white, including on the feet. I don't know what is typical. Our BCMs in the past were all roosters, and were very apparent at this age. I'm curious to hear what others think.