Tiki Cat Silver Mousse with Tuna, Mackerel & Pumpkin is silky-smooth and specially formulated for older cats, age 11+ years. It's made with high-quality tuna and mackerel to help maintain muscle mass, and also contains antioxidants and omega 3 and 6 fatty acids to support healthy immune systems. Pumpkin provides a gentle fiber source to aid digestion. Complete and balanced and grain free with non-GMO ingredients.