SynergyLabs Dental Fresh Water Additive  Advanced Plaque and Tartar Formula for Dogs  Clinically Proven, Add to Pets Water Bowl to Whiten Teeth, Eliminate Bad Breath and Improve Oral Health (17 oz) TOOTHBRUSH IN A BOTTLE  Dental Fresh Advanced Plaque and Tartar Formula is the worlds first and only clinically proven toothbrush in a bottle. Best for dogs (and cats) with advanced dental issues, halitosis, swollen gums, and/or discolored teeth, its safe and beneficial for everyday use too! Simply add Dental Fresh to your pets water bowl its like youre brushing their teeth each time they drink water  but with much less hassle! ADVANCED FORMULA - Double strength, advanced formula is designed to specially target plaque and tartar build-up in hard-to-reach places. When used as part of a daily oral care regimen, it protects against the advancement of moderate to severe periodontal issues. GOODBYE BAD BREATH  In addition to instantly freshening even the worst dog (and cat) breath, Dental Fresh is the only clinically-proven formula for pet oral health that cleans and whitens teeth, freshens breath, protects gums while treating gingivitis, prevents periodontal disease and improves overall dental health. WORKS BASED ON YOUR PETS NEED  Dental Fresh features a unique self-regulating formula that activates, releases and destroys bad breath causing germs and bacteria microorganisms only when exposed to bacteria, periodontal pathogens and acidic areas where plaque has formed. EFFECTIVE AND AFFORDABLE  SynergyLabs Dental Fresh oral health products are created with premium ingredients and available at a price that pet parents can afford. We know your dogs and cats and are more than just pets, because we are pet parents too. Protects gums and helps to prevent and/or treat gingivitis. Instantly freshens breath &amp; eliminates slime (bacteria) in the water bowl. Improves oral health. Eliminates plaque &amp; tartar. Safely helps fight periodontal disease without brushing and no adverse effects on periodontal tissues. Safe for cats, too! BETTER THAN THE REST: 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. Check your ingredients!