You and your cat. A pair of couch potatoes. Well, it's time to pull out the sneakers and get some exercise. Not you, silly—the cat. Leeling Ho's cute handmade sneaker has a secret inside that'll get kitty rolling rapturously, drooling deliriously, and leaping gleefully: Catnip! Completely safe for felines, it provides much-needed excitement that's good for their mental and physical health. Plus, they're hilarious when they're high as kittycat kites. Handmade in New York City.