ROYAL CANIN® Ageing 12+ wet food in sauce is designed to match the optimal macronutrient profile instinctively preferred by older cats.To ensure that your older cat (12 years or older) receives the specific nutrient profile it needs to maintain optimal health, you should feed it a diet that it naturally and instinctively prefers. Older cats often need higher levels of nutrients to support good joint health. That's why the product is specifically designed to maintain healthy joints through a high proportion of omega-3 fatty acids - particularly EPA and DHA. Facts about Royal Canin Ageing 12+ Gravy:Companion food for cats over 12 years of age.Adapted phosphorus content for healthy kidneys.Matches the nutritional composition preferred by cats.High fatty acid content contributes to good joint health.