Question: Please excuse my ignorance but I'm receiving several 6-9 week old juvenile birds (from Murray-McMurrays) and am not sure what to feed them and when to switch feeds. I've tried searching all the forums but couldn't find an answer. Should I (pardon the pun) start them on "starter feed" or go right to "grower feed"? What/when does one switch from starter to grower to layer feed anyways? Thanks BTW - I TRULY love all the support people give on this site.