TropiClean Fresh Breath Oral Care Water Additive provides defense against plaque & tartar and noticeably fresher breath in 14 days or less with daily use as directed.; Formulated with a unique blend of ingredients that help fight bacteria causing bad breath.; Tasteless and odorless, it freshens cat breath when added to water with each refill.; Simply add a half capful to an 8oz water bowl.; No brushing required.; Ideal for cats 12 weeks and older.; Contains one 8oz bottle made in the U.; S.; A.; The product helps prevent oral disease in cats, which 70% start showing signs of by age 3. Packaging may vary.