Hi, I have 3 babies that are one month old as of today... 1 buff orpington, 1 black australourpe, and 1 barnvelder Asides from the medicated started feed and some granular chick booster that gets mixed with their feed, can I begin to introduce other foods to them? Hard boiled or scrambled eggs, Mealworms?? What about Kale or other types of greens. Don't have grass for them to enjoy yet... Thanks for any insight!