KUTKUT Dog Shoes for Hardwood Floors | Pack of 4pcs Breathable Dog Boots with Anti-Slip Rugged Sole | Summer Dog Booties | Dog Hiking Boots with Reflective & Adjustable Strap Zipper Closure for Small ,Medium DogsMethods: Place your pet's paws on paper; Mark the Width of the paws, including the toes & nails; Use the WIDEST measurement. Please refer to the picture size chart, You can choose the right size for your dog for the most comfortable fit Easy to use: Our dog shoes use a brand new design combine the zipper with adjustable Strap. The strap makes it more convenience to adjust your dogs' paws. With a zipper, the dog boots are easy to put on & take off.