Size Large: S: Paw length x Paw width 5x4cm, weight recommendation: 1.5-2.5kg, M: Paw length x Paw width 6x4.3cm, weight recommendation: 2.5-5kg, L: Paw length x Paw width 6.5x5.5cm, weight recommendation: 5-9kg. 3 sizes available, fit for many pets. Please measure your pet before purchase, if your size is between the two sizes, it's better to choose the smaller size. Because our pet paw protector socks are fabrics with elasticity. Double Side No-Skid: Double side and big area coverage adhesive provide strong extra traction, really help your senior dogs walk around in the house again! So if your fur friend has problems who was splaying and keeps slipping on your wooden floors with back legs, we suggest you would buy these the soles, and wearing our socks prevents dogs from licking and irritating the wound further aid in healing foot wounds. Durable Material: Made of elastic and comfortable material, Its soft and Light, your dogs will easier to accept it, The breathable knit fabric, durable bottom makes these socks protect the dogs paws from being burned in the hot summer and prevent dog claws from stones and glass.But we do not suggest taking a long time outdoor walking in summer. Anti-Fall Off: Extra adjustable and detachable belt makes the socks keep stay on your lively and naught pet's paw, never fall off easily. You can use elastic black loop fastener to adjust the tightness of your dog's sock, but don't fix it too tightly, makes your dogs feel good and will not drop when walking or running. What You See is What We Provide: 4pcs socks and 4pcs detachable belts in 1 package, We updating the size recently, if after ordering you find that the size does not fit your pet, please contact us and we will help you with sizing issues or any other issues you may have.)