I ordered these chickens from a local farm. I ordered 23 week old White Rocks. When I got home, I discovered that they are definitely NOT 23 weeks old. Maybe 12-14 weeks?? They weight no more than 2 pounds. I have a call in to the farm and I'm waiting to hear back from them about the mistake. Also, I'm not sure they are even White Rocks. Can anyone tell from the photo and the color of the ears?