General information: Please seek your vet's advice before using this food or extending the feeding period. When feeding your dog with a veterinary diet you should consult your vet regularly for check-ups. If your dog's health deteriorates please seek veterinary advice immediately. Just as in humans, weight gain in dogs can have an effect on your dog's body, including placing its joints under increased strain. This Royal Canin Veterinary Dog - Mobility Support is a specially tailored dry food that can help support healthy mobility in your dog. This Royal Canin Veterinary Dog - Mobility Support dry dog food contains a moderate energy content to help maintain an ideal weight. This helps to reduce the risk of your dog becoming overweight, thus reducing risk to the joints. It also contains New Zealand green-lipped mussel, which is a natural source of glucosamine for the joints. Beneficial omega-3 fatty acids can also contribute to healthy joint function. Royal Canin Veterinary Dog - Mobilit