She was probably super sad the beast turned into a human, as she was only with him to please her furry kink.

The Beauty and the Beast, part 2: Bell tries to deliberately turn her partner into a beast again by consulting all the witches in the region. She hides all the magic potions inside his food, but they appear not to be working properly. At one point she mixes up the dishes, making her eat the magic potion, turning her into a beast. Suddenly, the partner realizes, he was a furry all along.