For all of us new chicken owners on here, what are all of the different kinds of feed, what is the purpose of that feed, and what age do you start giving the feed? AND, how much do you give them?!?! I keep hearing about different kinds of feeds, but am unsure as to what is the best to feed my chickens and at what age to feed it to them. Also, do roosters get the laying feed like the hens do? See! I'm confused!!!