Herbivore
From Tardis Wiki, the free Doctor Who reference
Herbivores were organisms that ate plants. On EarthWorld, the guidebook claimed that it meant they'd eat you if your name was "Herb". (PROSE: EarthWorld)
Herbivores had different teeth. They had incisors, which were used for cutting up food. Their molars were used for grinding up food and their pre-molars were used for chewing food. They ate vegtables. The sheep was a herbivore. (WC: Teeth and Eating)