Product Choose the right size; method: put the animal's paw on the paper; mark the width of the paw, including the toes and nails; measure all legs, using the widest measurement; refer to the size chart and select the appropriate size. Soft Lined Dog - The interior is filled with super soft, paw-friendly wool. Keep it drier and more comfortable, and protect dog's paws when running outdoors or playing indoors in cold or hot weather in summer. Protective Dog Shoes- with a hard non-slip sole that provides stability on tiles and sand, protects your pet's feet from sharp or broken rocks, snow, salt and harmful surfaces, and keep cute dogs clean. and adjustable straps - these dog boots are easy to put on, take off and stay on the dog's paw. high quality drawstring and reflective tape to ensure tight fit and safety when walking at night. So cute dog shoes, they are cute, washable, but not waterproof, more suitable for indoor walking and rainy . Additionally, our pets wear dog shoes to protect our sofas, rugs, back seats, and furniture. Non-slip sole The soft, non-slip rubber particle design gives your pet dog better control. Soft and breathable inner lining Make sure the shoes are suitable for both winter and summer to make your dog's paws more comfortable and dry. tape Make your dog's walk safer at night so you can take care of your dog. string closure With an adjustable drawstring, it is more convenient to put on and take off. Size size 3: length: 1.77"/4.5cm, width: 1.37"/3.5cm, weight: 5-7 lbs. size 4: Length:1.96in/5.0CM, Width:1.57in/4.0CM, Weight:8-11Ib. size 5: length: 2.16"/5.5cm, width: 1.77"/4.5cm, weight: 12-14 lbs. size 6: Length: 2.36 inches/6.0 CM, Width: 1.96 inches/5.0 CM, Weight: 15-19 Ibs. size 7: length: 2.55"/6.5cm, width: 2.16"/5.5cm, weight: 20-24 lbs.