Hi im a Newbie .I have Pekin Chickens. Only had my flock for 6 mths ..Husband had free range flock in the country a few years back. Currently we have 7 & 3 week old chicks (mottle black & blue. Buff. Millefleur) that were hatched by Incubator. As well as adults black white mottle creole.. QUESTION: THE 7 WEEK OLD CHICKS : What do I feed them? They are still on medicated chick starter I also slowly introduced grasses ..somtimes on clover grasses in yard. My big chooks / roosters ...How do I introduce these young chicks to them also...Please help.Tasmania.Winter is coming!