Instincts by SmartyKat® Safari Sneakers™ Set of 3 releases your cat’s inner instincts with lightweight plush rat cat toys featuring dangling tails and feet. Put your cat on the hunt by tossing or launching the leopard-printed toy with the cat-preferred “hair tie” elastic launcher. Each toy contains HappyNip®, a proprietary blend of catnip and silvervine, an ideal alternative for finicky felines who need a little extra excitement.