The Bow Tie wool dog sweater is available only in XXS size to fit teacup dogs and other very small dog breeds. This classic bow tie style makes this sweater a best seller. This pattern looks great on male and female dogs. They are woven by skillful artisans in the northern highlands of South America, which are made following fair trade guidelines. Chilly Dog wool and alpaca dog sweaters are the warmest because the natural fibers have greater bulk therefore preventing any air pockets. Our wool sweaters are made from a 100% renewable resource and are also a natural water repellent. Our sweaters are machine washable in cold water. Lay flat to dry. The quality of Chilly Dog sweaters is superior to any other pet apparel company, which you will see the moment you hold this product in your hand. Treat your dog or cat to the best sweaters available online. The DoDo Dog Sweater Review Our sweaters are made to fit a variety of teacup dog breeds like Chihuahuas . For best sizing, check out Chilly Dog’s Sizing Chart :