Hi! We are bringing home tomorrow 3 Golden Buff baby chicks and as first time owners we have a couple of concerns... We have a great temporary brooder, we are building them an amazing chicken coop and we've gotten all the supplies we read we needed for them like the pine shavings, the lamp, feeder, feed, water, etc... We plan on letting them free-range with supervision during the day & on giving them plenty of healthy treats but we are not sure about how much we should feed them and how often or what kind of treats would be appropriate for chicks so young. Also, when should we start letting them free range? We would appreciate any advice on the matter or any links were we can get more information. Thank u!