Woodrow Wear, Power Paws Reinforced Foot, Black/Grey, M, Fits 45 - 75 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)