I just combined my older hens with the 9 week old hens. The question is, now that I have a mixed flock, what feed do I use for all? I have heard some people switch to grower feed, for all, until the young ones reach layer age. I have heard some people switch just right to layer feed from the starter. I want to hear your thoughts and opinions as a group here, as to what to feed, and why, based on your expertise and experience. Thanks!