Royal Canin Dental Care Cat Food. ROYAL CANIN Dental Care is a nutritionally complete and balanced formula specially designed to help support your cat s dental health and oral hygiene. ROYAL CANIN Dental Care dry formula is enhanced with an active dental agent which binds to the calcium in your cat s saliva to help reduce the formation and build-up of tartar. This diet features specially designed kibble with a specific texture that helps to polish your cat s teeth. This brushing effect helps to limit the build-up of harmful plaque and tartar during each meal. ROYAL CANIN Dental Care has proven results. Our study* showed that this diet helped to significantly reduce tartar formation on the participating cats teeth by up to 59% in just 28 days. *Royal Canin internal study. Composition Dehydrated poultry protein, rice, wheat gluten*, animal fats, maize, maize flour, vegetable fibres, hydrolysed animal proteins, wheat, maize gluten, minerals, beet pulp, fish oil, soya oil, fructo-oligo-saccharides, psylliu