We have three styles of this pet knee pad to choose from, please purchase according to your actual needs Provide elbow support and improve the mobility of dogs suffering from elbow arthritis, eczema, dysplasia and shoulder dislocation, protect dogs from elbow calluses, bedsores and help wound healing The patent-pending design is based on the dogs body anatomy, so it perfectly adapts to the animal and ensures a safe fit and comcompatible witht, and provides elbow support and protection in all situations-standing, walking, running, jumping, sitting or lying down The soft and breathable compressed fabric provides much-needed support compatible with your dog during the expected period of use, while the elastic strap and close-fitting design provide flexibility and sufficient freedom of movement. Your dog should feel comcompatible withtable inside This dog elbow protector has been tested compatible with comcompatible witht, health and support levels on the most popular dog breeds, and has been recommended by a veterinarian