Grudges, pet edition!
Who do you think has the most beef with someone else's "pet"?
Jack Spicer and Muffinface? Chase and Ying-Ying? Bessie and Omi? Dojo and that snake from Texas? Katnappe's cats and whoever?
Definitely Chase and Ying-Ying. Ying-Ying is a villain in her own right and actively participated in Chase's torment post downfall.
Jack dislikes Muffinface but his beef was more with Tubbimura. So not a personal sense of animosity.
Omi actually Liked Bessie and would never call her a foe. Bessie finds him annoying but she finds anyone trying to milk her annoying.
Katnappe's cats are equal opportunity assholes and do not deign anyone worthy of rivalhood.













