I placed an order for my friend and me from McMurray. They ship next week. I've never ordered more than one breed at a time and assume they will all be in one box. We ordered RiR, Barred rocks, and I ordered 3 black stars for me. She is getting 4 RiR and 4 BR. Will it be hard to tell the difference between the black star and BR chicks, so she doesn't end up raising my black stars? Pics online look very similar... =/ How can I be sure of the difference? **EDIT to add: all the chicks we ordered are females** Also, we have meat chickens shipping this week- they are including an exotic bird. Are the exotics meat or laying birds? Thanks so much!