IMPORTANT: Please measure your pets feet according to the method posted in the picture before ordering 1) Place the paw on a piece of paper and press down on the top, mimicking how the paw spreads when the dog is walking; 2) Mark the left and right sides on the paper and measure the distance between the marks; 3) Measure the paw Maximum length and width; 4) Choose the shoes with size a little larger than paw size (around 1cm larger). Size Length of Sole * Width of Sole 1#: 3.5 x 2.5cm / 1.37 x 0.98" 2#: 4.3 x 3.3cm / 1.69 x 1.30" 3#: 5.6 x 4.4cm / 2.20 x 1.73" 4#: 7.0 x 5.5cm / 2.75 x 2.16" 5#: 8.7 x 6.7cm / 3.42 x 2.63" ( Note: please measure the paw's size of your dog, and the small is very small.) Description? 100% brand new and high quality. Easy to wear, convenient, soft and comfortable. Rainproof, waterproof, anti-skid, move freely. Easy and comfortable to wear with the magic tape Anti-skip bump design at the bottom of the pet shoes Protect the feet of your pet from water and dirt The shoes use PVC environmental protection material, non-toxic, flexible. The shoes also can ensure the claws clean indoor, avoid the glass shards and other injuries Easy to carry and storage. Completely waterproof, prevents your love pet's feet from rain, water and mud. Protects your pet's feet from being wet when they walking on the wooden floors, deck and beach. Let your pets no longer afraid of walking on the wet place Keeps your pets clean all day long even though they are walking on the wet and mud place. Material: Rubber Package: 1 Set (7pcs)