PetAg CatSure is a nutritional supplement formulated to meet the stringent nutritional needs of senior cats. This completely balanced liquid diet gives senior cats the essential nutrients and fluid intake they require. Cats are living longer due to advances in health care and living indoors. Older cats might eat and drink less making good nutrition and fluid intake even more important. CatSure provides the essential vitamins & minerals for your cat requires while supporting necessary fluid intake. High in milk proteins with amino acids for better utilization & digestibility, CatSure is lactose free so it can be used for cats with sensitive digestive systems. Also contains antioxidants with Omega 3 & 6 fatty acids and flaxseed oil (a great source of DHA). Formulated to compliment your senior cat's regular diet, CatSure can also be used as a meal replacement. CatSure has what cats need to make the most of their golden years. Comes in a highly palatable rich & creamy vanilla flavor. Made in the USA.