One of the most common challenges senior dogs face is joint stiffness and discomfort, often caused by conditions like arthritis or age-related wear and tear. As their mobility decreases, it can significantly impact their quality of life. However, there?s good news! Joint supplements for dogs that contain glucosamine and chondroitin can be game-changers when it comes to supporting joint health in senior dogs. Glucosamine and chondroitin are naturally occurring compounds found in the cartilage of animals, including dogs. These compounds are vital for maintaining healthy joints and promoting cartilage repair and growth.