Product Name: Big Dog ShoesProduct Material: Microfiber Leather + Jacket Fabric + Luminous Strap + Rubber SoleProduct Advantage：This model is made of microfiber leather, high-end, strong, and the body is made of European and American outdoor jacket fabrics, which are water-repellent, snow-proof, wind-proof, breathable and warm. The outsole is made of environmentally friendly silicon rubber outsole, which is comfortable, soft, wear-resistant and non-slip.Suitable for dog breeds, it’s just a suggestion, not standardNo. 1: Suitable for dogs around 14 kgNo. 2: Suitable for dogs around 20 catties (18 catties schnauzer and bichon dress are very suitable)No. 3: Suitable for Xuenarui, expensive (over 25 catties), etc.No. 4: Suitable for Akita, cocker spaniel, etc., about 30 cattiesNo. 5: Suitable for Border Collie, Cocker Spaniel, Medium Chow Chow, etc.No. 6: Suitable for medium-sized Satsuma, Husky, Labrador, medium and large Chow Chow, etc.No. 7: suitable for medium-sized golden retrievers, big and big summers, Demu, Labrador, etc.No. 8: Suitable for large golden retriever, German animal husbandry, Rottweiler, ancient animal husbandry, medium and large Alaska, etc.Measuring method: let the dog’s foot step on the paper, draw a circle against the foot with a pen, measure the width, (note: be sure to step on the ground, the result of lifting the foot is inaccurate) and then choose a better than actual foot A little wider size.1. Please allow 1-3 cm difference due to manual measurement and 3-5 g for the difference between different colors.2. Due to the screen difference, the color may be a little difference from what you expect, please allow it.The puppy rubber boots could keep pet paws snug and secure.