??? In LBT 1, 2, 3, or 4 ???
I have to admit I'm really confused. Not Chomper, not one of the other sharptooth, not Tickles... Petrie is actually an omnivore, but we never get any hind on that.
Archie perhaps? He probably is a herbivore, or maybe an omnivore, but either way he'd probable not pick on leafes.