User blog comment:PitchBlack696/Monster Hunter Portable 3rd/@comment-1011548-20110426104432/@comment-3062343-20110426110958

Nox Sub can definitely eat herbivores. I've seen it eat Bullfango, and possibly Anteka (I may be mistaken with that one). As for Urukususu, it digs up food in area 6 of the Tundra, near where the Great Baggi goes to change areas.