Kelp has become very popular in recent years as an excellent source of essential trace minerals that all dogs need, including iodine, a mineral that supports healthy thyroid function, healthy skin and coat structure. Kelp is also a powerful antioxidant that helps protect cells throughout against the effects of oxidation and premature agingUnlike other oral products that employ only kelp as their sole ingredient, SeaDent for Dogs is fortified with five well researched plant enzymes that have been proven to fight plaque and bacteria in the mouth. This allows SeaDent for Dogs to attack plaque-forming bacteria in multiple ways: by the systemic activities of the kelp, and by introduction of digestive and antibacterial enzymes that begin working against plaque immediately upon entering the mouth. These enzymes serve to break down various food particles that are trapped between the teeth and under the gum lines. The result: measurable results that happen fast!