ROYAL CANIN® Dental Care Mini is suitable for small adult dogs weighing up to 10 kg with sensitive teeth. The food has been scientifically evaluated and proven to reduce tartar build-up by up to 69%.These highly palatable food pieces have an advanced mechanical structure designed to clean the surface of your dog's teeth, while helping to prevent plaque and tartar build-up. When your dog bites through the food piece, it surrounds the tooth, subjecting the tooth surface to a rubbing action similar to tooth brushing. The food also contains chelators that bind calcium in your dog's mouth, helping to prevent tartar build-up. Facts about Royal Canin Dental Care Mini:Helps adult dogs of small breeds with sensitive teeth.Contains chelators that bind calcium in the dog's mouth.Helps prevent tartar build-up.Reduces tartar formation by up to 69%.