Instincts by SmartyKat Catnip Caravan Set of 3 releases your cats inner instincts with unpredictably fluttering feathered tails and multi-textured bodies mimicking the feel of prey. Lightweight and perfectly sized for kicking, swatting, and throwing. Containing HappyNip Silvervine and Catnip, these adorable mice will engage your cat to play on their own, or you can toss and dangle them for interactive fun for two. Release your cats inner instincts with safer and kinder prey.