Feisty Pets Chomper City-Stomper The KaijuChomper City Stomper the Kaiju! What is a Kaiju you say? It means 'fearsome beast' in Japanese. This particular fearsome beast sleeps for centuries in the ocean, but every now and then, his tummy starts rumbling. When Chomper rises from his watery bed, he craves cold hard steel and concrete. Those pesky choppers and tanks are always in the way of those delicious skyscrapers, so prepare to see his feisty side! Feisty Pets are a line of plush animals