I have 7, all healthy weights, reasonably active etc ... But my god!!! They do not stop eating. Ever. We've just had breakfast and the conversation was about what's for lunch! I mean really, why? I'm sick of it I feel like a slave to the kitchen. How do you guys do it? Is there set snack times? Or a free for a all? I dunno ... If I hear "muuuuuum, I'm hungry" one more time I think I may cry!