Pro Plan Cat Longevis Vital Age 7+ Senior is specially formulated for older cats aged seven or over. As a cat ages their nutritional needs change and the food given at this stage in life can affect not only their well being but also their longevity. Pro Plan Cat Longevis vital Age 7+ Senior is scientifically proven to help extend the life of healthy cats aged over 7 aiding their natural ability to protect themselves. Pro Plan Cat Longevis Vital Age 7+ Senior is made from the highest quality chicken for optimal palatability and provides a high level of protein to help fight the loss of lean body mass which can occur as your cat ages. The special blend of ingredients in Pro Plan Cat Longevis Vital Age 7+ helps support the immune system maintaining healthy cell function and delaying the signs of ageing. It is also proven to help you cat?s teeth and gums by reducing tartar build up.