Warm Note: Please measure your dog and have a reference before your purchase according to " SIZE CHART" on the image/description.If the dog's body size is between the two sizes,it is recommended to choose a larger size to make your dog wear more comfortable. Best Christmas Gift: This puppy jumpers for small dogs is bright and beautiful in color, with a knitted design, not only can keep you warm, but it will also make your dog attractive in the cold season, very suitable for dog daily walks, outdoors, hiking, it is the perfect choice for your dog's daily wear in autumn and winter. Fit Type: Our small dog jumper is suitable for small to medium sized dogs for any occasion. Such as Chihuahua, Poodle, Bichon Frize, Yorkshire Terrier, Pomeranian, Bulldog, Springer Spaniel, etc. Flexible Design: The pet dog jumper with a skid strip is flexible and stretchable, you can easily put it on your dog and take it off. At the same time, it can also prevent the dog from breaking out of the sweater. Premium Material: Made up of acrylic fiber, soft and warm, which can keep your dog warm and prevent it from catching a cold in cold weather. The sweater is very stretchy and lightweight, allowing the dog in the sweater to enjoy the fun of jumping and running easily.