Vetvix is a beautiful and powerful sorceress and the main antagonist of Pet Force. The source of her evil power are her golden yellow earrings and power crystal on her headband.
Vetvix's main source of minions is an animal-splicing machine that allows her to mix and match parts from other animals and create new creatures that are entirely under her control. She is also highly skilled with magic and genetics.
She is the opposite of Dr. Liz, so Emperor Jon have strong feelings for her. Near the end of the film, Garfield shoots Vetvix with the Moscram Ray Gun and Vetvix becomes a nice woman who is the perfect spouse for Emperor Jon also she apologized to him start, then they start their honeymoon after Emperor Jon immediately forgave her.
- Vetvix was voiced by Vanessa Marshall.