These Rubberized Dog Paw Wear Protective Dog Shoes help prevent your pet from the Hot Asphalt terrain and help prevent against Frostbite. These Rubberized Pet Shoes are also an essential component for all elder dogs that loose traction overtime. They are reusable and waterproof. The common dog socks can only wear in the room, but waterproof socks can wear both indoor and outdoor, even on rainy and snowy days. There are 6 Sizes and 5 colors for your choice. Free shipping.