ProDen PlaqueOff® is made from a special seaweed, harvested along the North Atlantic coast. It works through the bloodstream, releasing a natural compound into the saliva which breaks down the bacterial film on the teeth which plaque sticks to. Gum disease is experienced by over two thirds of cats, and can be very painful, and may lead to tooth loss. COMPOSITION Freshly Prepared Deboned Turkey (30%), Dried Chicken (22.5%), Sweet Potato, Potato, Dried Turkey (8%), Peas, Chicken Fat (4%), Alfalfa, Dried Egg (3%), Chicken Gravy (1.5%), Salmon Oil (1%), Minerals, Vitamins, ProDen PlaqueOff (2,500 mg/kg), Fructooligosaccharides, Peppermint, Parsley, Apple, Carrot, Spinach, Psyllium, Seaweed, Camomile, Marigold, Cranberry, Aniseed & Fenugreek