Dog Shoes Dog Boots & Paw Protector, Anti-Slip Sole Winter Dog Booties with Reflective Straps Dog Snow Boots for Small Medium Dogs 4PCS Red 3Choose Suitable Size Size 3: 1. 37"(W); Methods: Place your pets paws on paper; Mark the Width of the paws, including the toes and nails; Measure all paws, use the Widest measurement; Refer to the size chart and choose the suitable size. Soft Lined Dog Boots Filled in super soft fleece inside and suitable for claws. Keep dry and more comfortable, protect dog paws when running outside or playing the ground inside in cold weather or hot summer.