The Namsan Holiday Pet Costume Cat Birthday Hat is a great way to celebrate a holiday season with your pets. Made of soft polyester, nylon, and cotton, this hat is comfortable and durable. The hat features slots for the ears and a Velcro buckle that keeps the hat in place. The hat is perfect for small breeds like pugs, chihuahuas, yorkies, malteses, beagles, pekinese, bostons, and more.