You should start offering chick grit when your baby chicks begin eating anything other than chick starter feed—typically around 2–3 weeks old if you’re giving them treats like small greens, scrambled eggs, or tiny insects. Here’s a quick guideline: • Chick starter feed only (no treats): No grit needed yet. • Introducing treats or anything besides starter feed: Offer chick grit free-choice in a separate dish so they can take what they need. Make sure it’s chick-sized grit, like this one from @scr