Royal Canin Light 40 has a reduction in calories consumed whilst satisfying appetite. Key Benefits: Rich in fibres & psyllium Light 40 has been shown to significantly reduce the calories consumed by the cat whilst still satisfying its appetite. The high protein content (40%) helps preserve muscle mass & L-carnitine helps the cat to use fats more effectively. Click here to check your cat's body condition To view the Royal Canin Feline Health range click here