Fresh breath by oral care water additive provides defense against plaque & tartar and noticeably fresher breath in 14 days or less with daily use as directed. Results may vary. Our brushing gel has a blend of ingredients to help remove plaque & tartar from your dog's teeth. Each formula is designed to help gently remove plaque destroy bad breath and help defend against new formation of plaque and tartar. Oral care is about more than making your pets’ smiles sparkle. It’s an important component of their overall health.