Petosan Anti-Tartar Dog Toothpaste, Poultry Flavor Formulated to be very tasty, helping to make the brushing a positive experience for your dog Contains Pyrophosphates that help control tartar by inhibiting the formation of dental calculus (tartar) Contains Hydrated silica, a mild abrasive used for grinding and polishing. It is found as crystals, small and smooth particles which are preferred to avoid tooth wear Veterinary dental associations recommend that pet owners follow a brushing plan in order to enhance the pets oral health The Petosan Brush and paste has been developed by a team of Scandinavian dentists, veterinarians and leading edge toothbrush manufacturer