Feeding your small senior dog this Royal Canin food is easy. Just follow the feeding guide on the package based on your dog's weight. Make sure to provide fresh water at all times. Store the food in a cool, dry place to maintain its freshness. If your dog has any pre - existing health conditions, it's a good idea to consult your vet before starting this food. Always check the expiration date on the package, and discard any food that has gone bad.