Technically, the Bunny is not a bunny – he's of legal age in his burrow, and has reached the peak of his size. That size just happens to be the size of a baby rabbit, not a regular rabbit. Still, he makes do. His brown fur and dark eyes have an adorable quality, and when in classes tends to be swamped with animal-lovers who want to cuddle and play with him.
He is often seen outside the cafeteria, eating a plate of lettuce.