The dogs and I are on our way out to the coop to check on my 3 week old chicks. I took them out of the brooder a couple of days ago and as of yesterday they have the run of the entire coop. I keep the temp in the coop at 75 degrees and they also have a heat lamp. My question is, are they too young to start giving them food scraps and treats? I'd like to take some apples, oatmeal, bread, Grape Nuts cereal, etc. to them, but not sure if they can handle anything but chick feed yet. Advice? Thanks!