The More & Merrier Pet Sweater in size XS (11-13 inches) is a festive and cozy option for your Chihuahua during the holiday season. Made of polyester, this multicolor sweater features a Christmas theme, making it a cute and stylish choice for your furry friend. Designed by Petco, this sweater is warm and comfortable, ensuring that your pet stays cozy and looking adorable on chilly days. Made in China, this pet sweater is a practical and cute addition to your pet's wardrobe.