ROYAL CANIN® Oral Care is a precisely-balanced nutritional formula that helps maintain your cat's oral health by reducing the formation of dental plaque. It also contains a high protein content to support and strengthen your cat's muscles, bones, and teeth.When looking for a diet that benefits your cat's teeth and oral vicinity, it's important to be aware that ROYAL CANIN® Oral Care performs two actions: Mechanical and Chemical.ROYAL CANIN® Oral Care is specifically designed for targeted action, the Oral Care kibble size, texture and shape encourages cats to chew thoroughly. This mechanical action produces a daily tooth brushing effect that helps reduce the formation of dental plaque on teeth.This formula is also enriched with an ‘active dental agent' (calcium chelators) which performs a chemical action by trapping the salivary calcium to help limit dental plaque mineralisation.ROYAL CANIN® Oral Care has been clinically proven to show results after just 28 days of continued use, reducing up to 59% of tartar formation.   THE BENEFITS Reduce tartar formation : Does your cat have a tendency to tartar formation? Tartar build-up is the mineralization of dental plaque in contact with saliva, which can lead to sensitive gums. Oral hygiene plays an important role in your cat’s overall health. Oral care : Oral Care is a dual action formula: Mechanical: The shape and size of Oral Care has been specifically designed to promote a brushing effect that helps reduce plaque formation. Nutrients: Enriched with an active anti-tartar agent that traps the calcium in the saliva to help prevent it from being deposited on the teeth in the form of tartar. Proven results : The exclusive use of Oral Care is effective after 28 days: up to 59%* reduction in tartar formation. *Royal Canin internal study, 2005 - Compared to a control feed for adult cats not containing the Oral Care active components and measured on the most vulnerable teeth. *Royal Canin internal study, 2005 - Compared to a control feed for adult cats not containing the Oral Care active components and measured on the most vulnerable teeth. ^ Cats over 20 months. Watson A, Diet and Periodontal Disease in Dogs and Cats. Aust Vet J 71: 313-318. Urinary health : Formulated with a balance of minerals to help maintain the health of an adult cat’s urinary system.