ROYAL CANIN®’s Veterinary Diet ranges are available through vets, and are precisely formulated for specific needs. Feline Dental is designed to help cats with daily oral hygiene, limit the development of dental plaque and tartar and reduce associated halitosis. Pentasodium triphosphate binds with calcium in saliva, making it unavailable for tartar formation. Psyllium and dietary fibres facilitate hairball elimination and help prevent hairball related problems such as vomiting.