This elbow protector has made a real difference for my older dog who was developing elbow problems from osteoarthritis. The XL size fits perfectly for dogs with an elbow perimeter between 25.1-32 cm, and the right-leg specific design means it stays in place properly. The internal padding is soft against my dog's skin but provides solid support for the joint. I've noticed significant improvement in his mobility since we started using it - he's less stiff when getting up and seems more comfortable during walks. The brace works by increasing blood circulation and joint temperature, which has an anti-inflammatory effect that reduces his discomfort. It's been particularly helpful for preventing further damage to the cartilage and helping his muscles stay active. The quality is excellent - durable materials that withstand daily use but are still comfortable for my dog to wear. We use it both as preventive protection during activity and for recovery after exercise. If your dog shows signs of elbow issues like lameness, stiffness, or you want to protect against conditions like hygromas or bursitis, this protector provides professional-grade support that can genuinely improve your dog's comfort and mobility.