We have 18 "Assorted Bantam" chicks that are now a little over a month old. They are all black, have 5 toes, though some have yellow feet and beaks, some have black, and some have a mixture of the 2. Also some have white spots on their feathers, some brown, and some a mix. They are growing size-wise at the same rate as normal size chickens, which is worrisome since we paid extra for bantams. Does anyone now if it is normal for them to grow at that rate? I was wondering if anyone could tell what breeds these are? I have posted some pics.