Royal Canin supports the health of your cat by providing him with precise nutrition based on a true understanding of his specific needs and over 40 years of science and observation. In some senior cats, the level of activity reduces with age, which leads to weight gain. ROYAL CANIN??? FELINE HEALTH NUTRITION??? AGING SPAYED / NEUTERED 12 contains a moderate level of fat to help maintain an ideal body condition. ???Weight Maintenance ???Healthy Aging Complex ???Renal Health ???100% Complete and Balanced Nutrition ???100% Satisfaction Guaranteed Complete and balanced nutrition formulated for the specific nutritional needs of spayed/neutered cats over 12 years old.