Royal Canin Feline
Health Nutrition Active Mature is for cats over 10 years of age.This formula has
lower phosphorus and sodium levels in order to maintain proper kidney function.
Higher levels of antioxidants for cell health by using grape and green tea
extract, and Vitamin C and E. It use a combination of glucosamine, chondroitin,
and Omega 3 fatty acid for proper joint health.Royal Canin Feline Health
Nutrition Active Maturity formula also improves oral hygiene by reducing the
occurance of tartar.