Easy Sizing: Measure your dog s paw width for the best fit weight is only a secondary guide. Size 6 fits paws 2.55 inches wide and dogs 52–68 lb. Durable rubber soles give dependable traction and shield paws from rough, hot, icy or salty surfaces. Double hook-and-loop straps lock each boot in place yet peel off quickly when the walk is done. Tough, breathable fabrics stand up to winter snow, summer pavement, rain and mud while staying flexible and light. Pick from bright, solid colors to give every outing a touch of style without sacrificing safety or comfort.