HILL’S SCIENCE PLAN Oral Care dry cat food provides clinically proven technology to reduce plaque & tartar build-up. Clinically proven technology reduces plaque & tartar build-up Interlocking fiber technology cleans teeth to help freshen breath with every bite Omega-6s & Vitamin E for luxurious fur Recommended for: Adult cats 1-6 years to help provide protection from plaque and tartar buildup Not recommended for: Kittens and pregnant or nursing cats. During pregnancy or nursing, cats should be switched to HILL’S SCIENCE PLAN Kitten wet or dry cat food.