I went on vacation for two weeks, and when I came back, my babies were huge! Makes me sad to see them grow up, not that I could stop it or anything... And my chickens got bigger too! They're not full grown yet. It's like I went on vacation, god said grow, I came back, and these things were enormous!!! I still love them anyway. Not that I'm worried or anything... They're normal sized, I just can't believe how big they got!