Smol Sidekicks: A Guide to Super Pets

From publisher blurb: This book brings the light-hearted fun of super-powered pets to the world’s most popular superhero RPG. This slim volume provides a thoroughly inexhaustive and utterly incomplete overview of the super-pet genre in super hero media, GM advice for running a super-pet game and several ready-to-play animal heroes and villains as well as a list of adventure hooks to bring the adorable action to your table fast.