Feisty Pets are the latest line of fun and innovative toys from the creative minds at William Mark corporation. Turn your sweet and innocent looking stuffed animal into a feisty pet by giving it a little squeeze behind the ears. No batteries or extras necessary. They’re great to cuddle and play with, but are also perfect for a hilarious and innocent prank on friends and family! They come in 4 deceivingly adorable forms: cats, dogs, monkeys, and bears.