1.Methods: Place your pet's paws on paper; Mark the Width of the paws, including the toes and nails; Use the WIDEST measurement. Please refer to the picture size chart, choose the right size for your puppy. 2.PAW PROTECTION: MIMIGO paw wear can protection from sharp thorns and hot pavement. Non-slip sole to provide stability on tile and hardwood floors, to protect your pet feet from broken rocks, snow, rain, and keep the cute dog paws clean 3.KEEP PUPPY SAFE: Dog Shoes with 3M reflective stripe raise visibility, make your puppy easy to spot at night or dark conditions, ensure your pet dog walk safely at night. Please try to tighten the straps after wearing, which can effectively prevent the shoes from falling off the dog's claws 4.CUTE DOG BOOTS: There are washable, but not waterproof, would be more suitable for indoors and walking. Also, our pets wearing dog shoes protect our sofa, carpet, back seat, and furniture 5.BREATHABLE, COMFORTABLE & DURABLE: The mesh fabric provides high ventilation while keep the dirt and debris out, can keep your dog's paws dry and comfortable all day! Wide opening with smooth zipper, easy to put on or take off, inner safe furguard can prevent your puppy's fur get stuck