Woodrow Wear, Power Paws Greyhound Edition Reinforced Foot, Black/Grey, S, Fits 15 - 40 pounds Indoors: traction, mobility, hardwood floor protection Outdoors: snow/ice/salt, plus heat (over 200 degrees) and allergens Senior pets: quality of life, mobility, confidence NOT like shoes: comfortable, elastic to hold, light, breathable, walk normal, feel the ground Specialty Uses: moving vehicles (Boats, RVs), scratch prevention (floors, leather furniture, car interiors)