1. Soft acrylic material: The puppy sweater is made of high-quality acrylic material, which is soft and comfortable to the touch, friendly to pet skin, and has good elasticity, providing your pet with a warm and comfortable wearing experience in cold weather 2.Size for small dogs: Small pet sweaters are suitable for small dogs such as Chihuahuas, teacup dogs, puppies, Schnauzers and cats; please confirm your pet's size before ordering; measure the widest at the chest and rib area section to check your dog's girth and leave 2 finger space for good comfort 3. Packing List: The quantity and color are enough for your puppy and cat's daily wearing and changing needs, keeping your pet warm and comfortable in the autumn and winter seasons 4. Twisted Knit Appearance: The dog sweatshirt is designed with a straw rope twisted knitted look with tight stitching, giving your dog a beautiful and stylish look and keeping you warm in the cold winter