I purchased my 8 baby chicks in March of 2010 on a plea from my grandchildren, who knew I would grow so attached. I am not sure of all that I have. Iwent to the feed store looked in the box and said give me 2 of each. I really hope I have all hens. My husband built me a very cute coop and a nice run with expanded metal to hinder all preditors. My lab loves the birds and likes to lay in the door way and let them run over her. I hope to be successfull in raising and gathering eggs. Not so much into hatching. Any ideas on how many more weeks, I purchased 2 week olds in the beginning of March.