Carolina Pet Pendleton Westerly Dog Sweater The Carolina Pet Pendleton Westerly Dog Sweater is a small version of the one made famous in the Big Lebowski. The soft knit sweater is made of acrylic and is perfect for keeping your pet stylish and warm. It is easy to pull on over your dog's head. Easy to care for, just throw it in the machine. Features: For all dogs Soft acrylic Great for keeping your dog warm Machine washable Item Specifications: Color: Beige with Westerly pattern Sizes: XSmall: 9" back length, dogs 3-6lbs Small: 13" back length, dogs 8-10lbs Medium: 17 back length, dogs 12-20lbs Large: 21" back length, dogs up to 25-30lbs XLarge: 25" back length, dogs up to 35-40lbs Please note: The pattern differs slightly depending on the size you purchase.