We offer three styles of this pet knee pad to suit your needs. It provides elbow support and enhances mobility for dogs with elbow arthritis, eczema, dysplasia, and shoulder dislocation. It helps protect against elbow calluses and bedsores, and supports wound healing. The innovative design follows a dog's anatomy for a secure and comfortable fit, offering protection during standing, walking, running, jumping, sitting, or lying down. Made from soft, breathable fabric, it provides necessary support while allowing freedom of movement with its elastic strap. This elbow protector is tested for comfort and support and is veterinarian-recommended for popular dog breeds. Size details: S: leg circumference 11-13 cm, foot circumference 10-12 cm, foot height 9 cm, total height 24 cm; M: leg circumference 16-20 cm, foot circumference 14-18 cm, foot height 13 cm, total height 35 cm; L: leg circumference 22-28 cm, foot circumference 17-23 cm, foot height 16 cm, total height 41 cm