In my 26 chick order from McMurray I got two barred rocks. One has beautiful black feathers with white stripes. The other is white with thin black stripes and has a comb like a pink sawblade already, so I'm guessing it is a he. I'm not terribly upset (they say 90% accuracy), since I figure this is the closest I'll ever get to eating a zebra, but right now there's nothing to him. So at what age do you think a barred rock is going to have a little heft to him? And will he be like eating shoe leather at that point?