WATERPROOF NON-SLIP PET SOCKSProduct DescriptionThe Waterproof Non-slip pet socks are perfect for keeping your pet's paws dry in the wet weather and warm in the cold weather. They are perfect for protecting timber floors and furniture from scratches. These socks can also prevent excessive paw licker or scratching due to allergies. 4 socks per pack.SIZING XSmall 2.5x7cm Small 3.2 x 8cmMedium 3.7 x 9cmLarge 4.3 x 10.5cmXLarge 5 x 12cm2XLarge 5.6 x 13cm3XLarge 6.6 x 15cmAll dogs feet vary in size just like people! Please use the below instructions to properly measure your dogs feet before you purchase!How to Measure Have your dog stand on a piece of paper. | Mark the front back and each side of the foot. Measure the length and width of the marks on your paper. Match as close as possible to the listed measurements. Note: All four paws should be measured and the largest measurement kept. The width of the paw should be slightly smaller than the width of the boot.