ProDen PlaqueOff Powder Dog & Cat Supplement is a 100% natural powder made from selected North Atlantic seaweed. Simply sprinkle or mix in your pet’s dry or wet food as part of his daily diet and routine for oral health and hygiene. Start with small doses and gradually work up to recommended amounts. Key Benefits Made from selected North Atlantic seaweed and free from additives and artificial preservatives and contains no gluten or added sugar. Supports normal and healthy teeth, gums and breath odor. Helps treat bad breath, tartar and plaque when added to your pet's daily diet and routine for oral health and hygiene. Results can be seen as soon as 3-8 weeks. Easy to use: simply sprinkle over dry or wet food.