Royal Canin British Shorthair Adult dry cat food is specially formulated with all the nutritional needs of your adult British Shorthair cat in mind. This formula is enriched with L-carnitine to maintain muscle mass, and contains an adapted level of protein. It also includes Omega-3 fatty acids (EPA and DHA) to support healthy bones and joints. The kibble is specially designed and formulated to be easy for your British Shorthair cat to grasp and chew thoroughly.