My silkies don't like cabbage either. I threw a few worms their way when I moved some landscape timbers, and they just backed away from them. They just grumbled and made funny chittering/chirping/complaining noises that I would give them such things! They do like fresh corn on the cobb, cucumbers, mostly the seeds inside, prefer the fresher bread. They will chase the butterflys around thou, and thats funny to watch those big puffy legs running. They do like do like stale ritz crackers thou. My other chickens.. They eat anything.