i am a newbie...and I have 29 chicks between 2-4 weeks old. I love to play with them and handle them as much as I can. We just started 2 give treats last week. We give grit (construction grade sand) for them to help digest and to dust bathe in. We have given them live crickets we bought at a pet store, we grab some fresh grass and throw in occasionally, the other night we gave them plain yogurt with their chick starter food sprinkled on top, and hard boiled egg smashed up. They really like the crickets and the yogurt/chick food mix. we try to give a treat 2-3 times a week, but only if they r really eating their food. They all seem pretty happy and r getting more friendly each day!