- This one looks cute - a formal dog bow tie is an accessory for any smart, outgoing and stylish pet. ties with soft cotton collars. 3. GREAT GIFT FOR YOUR DOG AND CAT - This costume bow tie is suitable for daily wear, photo shoots, weddings, vacations and parties, making your pet sweet and formal. 4 . EASY TO INSTALL - Just use the hook and loop on the back to secure. Machine washable, hand wash recommended.