All bets are on with this Derby-inspired getup. This costume is pretty simple since it’s just a harness. But, it’s definitely far from boring: the jockey figurine attached to the top of the harness transforms your dog into a “thoroughbred” racehorse—and that’s just a hilarious and adorable visual. With this disguise, your dog will be the triple crown winner at any costume contest. If you want to complete the look (and are coming up short with Halloween costume ideas for yourself), dress in a sundress or linen suit with a hat so you can look Derby-ready, too. Mint juleps not included, but strongly recommended.
To buy: $42, fancy.com.