These are the replacement chicks for the 3/6 sexed pullets I got that turned out to be roos. I don't want to find a home for another roo. Why is their size so different and why does one such big leggs?? I picked up the one brown EE on Thurs then decided should brooder two, so I went back to the feed store Sat and pulled the butterscotch colored one out of the EE bin. They are from the same weeks shipment from Ideal. Did I pull out of a banty bin and not notice?? Or is the brown one allready legging out like roo???? Why are they so different??? They are two weeks old: Help!!!