Eliminates dental plaque-causing bacteria, whitens and strengthens teeth over time. Use daily, along with regular brushing, to support your pet's healthy teeth and gums, give your pet fresh breath, and simplify professional cleanings. Safely helps fight periodontal disease without brushing and no adverse effects on periodontal tissues. No taste or color, so it doesn't disrupt your pet's drinking habits. Contains no alcohol, no sugar, no surfactants or detergents, and no pungent mint flavors, like many other water bowl additives on the market do. Does not cause staining, has no taste or artificial flavorings, and can be safely used long-term.