Bacpacker, Someone gave me my first bakers dozen. 10 baby chicks (unknown sex) 1 full grown hen that set the 10 eggs and 1 rooster. Chicks...6 were pullets (hens) and 4 cocks. Once grown I put the four cocks in my freezer and now have 6 more pullets 2 months old. hopefully, I have 16 more chicks on the way in 21 days. They are addicting but very enjoyable....and you can eat them of course. I kept them in the garage until they were big enough to keep them warm.