These look pretty small, they will only fit a cat or small dog. Please see all pictures and let me know if you have any questions. Get ready to transform your furry friends into a bat this Halloween with this adorable pet costume set! The set includes two black bat wings that are adjustable to fit easily on your cat, kitten, puppy, or dog. Made of high-quality polyester material, your pet will feel comfortable and look cute in this costume. The set is perfect for pet owners who want to have a fun and memorable Halloween with their furry friends. The costume is available in the pet supplies category under cat supplies, and is great for Halloween parties or just for taking cute photos. Don't miss out on this opportunity to make your pet the center of attention this Halloween with this fun and easy-to-use costume set.