monarchs carnivores

Is A Monarch A Herbivores? During its caterpillar stage, the Monarch butterfly is an important herbivore that feeds voraciously on milkweed (Asclepias sp.). During the adult stage, the butterfly feeds on nectar and thus transforms from an herbivore to an important pollinator. Is a monarch butterfly a herbivore carnivore or omnivore? Monarch butterflies are herbivores;