Royal Canin® British Shorthair Adult Is Designed To Meet The Unique Nutritional Needs Of Your British Shorthair Cat, Promoting Healthy Muscle Mass, Bone, And Joint Support. It Helps Maintain Overall Well-Being, Including Healthy Cardiac Function. Key Features/Benefits: Supports Muscle Tone And Mass Promotes Bone And Joint Health With Omega-3 Fatty Acids Maintains Healthy Cardiac Function With A Balanced Mineral Formula