Hey ya'll! I'm brand new here, although I've been stalking for many months! I decided to raise chickens for eggs recently, and bought 4 pullets that are now 16 & 17 weeks old, respectively. After losing one of my girls, I added one of an unknown age and breed. Most recently, I picked up another unknown age/breed but I suspected she was a bantam cochin. I really need help figuring out if my little one is a hen or a roo! Bonus would be to figure out what my other girl is.