I have my chicks in a coop but I havent let them in the run yet. They are a month old today. Shoud let them in it or wait? Can I give them lettece right now? and Has anyone eer taught they're chickens to come to thier own ndividual names. thats what I want to do and I hae bin trying to do but is it a waist of time cause I don't think its working on a couple of them?