I am so excited to have found this site. I have already learned much information from it. I started with my chickens the end of May of this year. I have a friend who gave me some of her eggs and loaned me her incubator and I'm hooked! I have five chickens that are 19 weeks old and four that are 15 weeks old. There is a rooster in each group. I look forward to learning more and when they start laying!