Pet Autumn & Winter Woolen Christmas Hat, Size: XSThe product is shipped based on the color or size of the main image of the product page.1. Material: wool2. XS size is suitable for neck circumference 24-36 cm, face circumference 22-32 cm, (suitable for kittens or adult cats with smaller heads), and weighs about 65 grams3. Size S is suitable for neck circumference 26-44 cm, face circumference 30-35 cm, (suitable for adult cats, teddy, bichon), and weighs about 80 grams4. M size is suitable for neck circumference 32-56 cm, face circumference 32-44 cm, (suitable for Shiba Inu, Fadou, Pug, Schnauzer, etc., large face Corgi, Shiba Inu, Fadou Pug can choose L) , Weighs about 115 grams5. L size is suitable for neck circumference 35-60 cm, face circumference 40-58 cm, (suitable for medium and large dogs), weighing about 150 grams6. XL is suitable for neck circumference 40-70 cm, face circumference 50-62 cm, medium and large dogs), weighing about 140 grams