Caring for your feline companion requires proper nutrition that supports their health in multiple ways, like Purina Pro Plan Vital Systems 4-in-1 Adult Cat Food with Salmon & Egg Formula. This advanced 4-in-1 formula is not only delicious, but it also supports key systems essential to your cat's health and well-being. Includes antioxidants to help support the immune system, prebiotic fiber for cats to promote digestive health, high protein to help build muscles, including a healthy heart, and choline to support brain health. With real salmon for a taste cats love, this high-protein cat food will give your feline friend something to look forward to at mealtime. Give your adult cat the high-quality, 100% complete and balanced nutrition she needs to thrive today and tomorrow with Purina Pro Plan Vital Systems 4-in-1 Salmon & Egg Formula adult cat food. Also try the range of Purina Pro Plan Vital Systems meals and wet cat food in gravy recipes.