Okay, I have 2 barred rocks in my little flock. One is growing slower and has shorter feathers. I would like to prepare myself if this is a roo, just so I have time to re-home or prepare for freezer camp. I also would like to have the opportunity to maybe pick up one extra chick from TSC or something to replace the loss to the flock (we are only going to have 5, and I would like to keep it at 5). Here are comparison pics to the other Barred Rock in the flock. This is the "bigger" girl on the left. You can see the barring on the other one to the right is a little different and the wings and tail are shorter. They were hatched on the 21st (so they are 3 1/2 weeks old). This is the big girl on top, and the smaller one on the bottom. You can see the big difference in wing and tail length. And the legs...someone said the color on the legs can make a difference, but they look the same to me. The little girl is on the left, big girl on the right.