My brother in law gave me americanas at 2 days old, so I've raised them from babies. I love them ! They are almost 22 weeks old. I have 4 hens and a silkie roo. I purchased a rir chick and an australorp chick when my americanas were about two months old. Two of my americanas have started laying their eggs! So very excited !!!! I want to make sure I am giving my girls the proper feed they need. Any suggestions?