Ultra Paws TrAction Dog Boots - Petite Made of high-quality 16 ounce fleece. Fleece is soft and warm for your dog's tender feet. Fleece is not water resistant, but dries quickly if it becomes wet. Fasten on your dog's foot with one Velcro strap. Generous Reprotek patch is sewn on the sole to prevent skidding and sliding. Designed for indoor use or for protection from cold. Place the paw on a piece of paper and press down on the top, mimicking how the paw spreads when the dog is walking.<br> Mark the left and right sides on the paper and measure the distance between the marks.<br> Compare this to the boot sizes: XX-Petite 1&#034;, X-Petite 1 1/4, Petite 1 1/2&#034;, X-Small 1 3/4, Small 2 1/4, Med 2 3/4, Large 3 1/4, X-Large 4 wide. Loosely fasten Velcro closure<br> Wash in cold water and set to delicate cycle<br> Hang to air dry