My flock will work on a pie pumpkin for hours- for these choosy girls, it has to be a PIE (sugar) pumpkin and not a regular old halloween pumpkin. I cut out a few chunks and sometimes throw some greens inside. They eat the flesh and also love the seeds. I guess I could try a squash next, as they like the higher sugar content, apparently. I agree with the cabbage- I feed cabbage every day along with a whole apple.