I usually have a hatch about the first of June so its nice and warm and we have watermelon. I cut some up really small for the little bitty ducklings last year and put the b-complex on it. It was like they vacuumed it up. It was gone in seconds so I knew that they got all the B into their little systems. You could do tomatoes too.
@Isaac 0 has a good link for you to look at as well. Oh and meal worms. I got one of those little yellow balls that they have at TSC for about $5. You put the meal worms in it and it's hysterical watching them chase that little ball all around their brooder. It's amazing how fast they learned that there were treats inside of it. My little bowl of chick grit you can see on the side.
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