NACOCO 4 Pcs Slippery Wear-resisting Waterproof Pet Boots for Small to Large Dogs Labrador Husky Shoes Cute pet paw Embroidery Molded rubber bottom: non-slip and waterproof comfort and durability Elastic straps with reflective tape for safely walking at night To measure the width of your dog's foot, place the foot on a piece of paper and press down on the top of the foot, mimicking how the foot spreads when the dog's walking. Mark the left and the right side of the foot on the paper and measure the distance between the marks.