Good nutrition is crucial for adult dogs to maintain good health as they age. Providing a well-balanced diet with appropriate levels of protein, vitamins, and minerals supports health and reduces the risk of degenerative conditions. A healthy weight is also vital, as excess body weight places strain on organs and joints. Nutrients like glucosamine and chondroitin support joint function in dogs. Moreover, proper nutrition helps maintain muscle strength and overall mobility to support the joints and minimise the likelihood of injury. Regular vet check-ups and adjusting the diet to meet the changing needs of the adult dog can significantly contribute to their long-term health and well-being.