Power Paws Advanced, traction socks for dogs w/Reinforced Toe, Black & Gray, Greyhound M, fits up to 70 lbs. Traction, Mobility: Enhances freedom, movement & grip Scratch Prevention: Keep dogs nails from scratching hardwood. Outdoors: Ice, Snow & Heat protection Fashion: Cute, fun, and stylish Specialty Uses: On boats, RVs, and in moving vehicles of all types