Royal Canin Dental Special is a complete feed for small breed, adult dogs weighing 1-10 kg, with oral sensitivity.The kibble’s shape, texture and size help produce a mechanical brushing effect on teeth.Nutrients that trap the calcium in saliva, reducing tartar deposits.A patented complex to support the barrier effect of the skin.Urine dilution makes the urine less liable to form struvite and calcium oxalate stones.