Royal Canin Oral Care Food has been specially formulated for adult cats from 1 to 7 years old who are prone to dental tartar. Approximately 70 percent of cats suffer from oral and dental problems that can lead to bad breath and tooth decay. This is uniquely shaped and textured kibble, as well as its exclusive formulation, helps reduce tartar formation by 59 percent. It has been specifically designed to promote a brushing effect that helps reduce plaque formation. It is enriched with an active anti-tartar agent. Contain minerals to help maintain the health of your adult cats urinary tract. Also, help to reduced hairballs.