Small breed dogs often have problems with oral hygiene plaque and tartar which can cause gum disease switching your dog to a veterinary food may help to prevent this royal canin veterinary diet dental special small dog is a dietetic complete dry kibble designed especially for dogs aged 6 months and above and weighing up to 10kg this dry food is designed to improve mouth hygiene and inhibit the formation of plaque and tartar the special shape and texture of the kibble promotes mechanica