"ProDen PlaqueOff™ Animal Introducing a new innovation in animal oral care. ProDen PlaqueOff™ Animal contains a specially selected seaweed of the Ascophyllum Nodosum family which is naturally harvested from the seas of Norway and Iceland and has a patent pending for the systemic use of the seaweed for the reduction of plaque and calculus. In trials conducted in Sweden, ProDen PlaqueOff™ Animal was shown to improve bad breath and prevent plaque and calculus accumulation, with results seen between 3-8 weeks. Suitable for cats & dogs. Simply added to food daily Free from artificial colours, preservatives, gluten and sugar. No hassle - simply add daily to wet or dry food"