Good nutrition is essential to ensure a strong immune system throughout the life of cats and dogs. Age, disease or stress can all affect the immune system. Diet plays an important role to optimize immune function and ultimately strengthen the natural defense and immune response.

Purina conducted a groundbreaking 9-year study that demonstrated feeding a specific blend of nutrients can extend the healthy lives of cats.

Get to know General, an indoor-outdoor senior cat.

Purina's groundbreaking 9-year study showed that feeding a specific blend of nutrients can extend the healthy lives of cats.​

Muscle condition scoring is a hands-on method for evaluating lean body mass that can be used as part of nutritional assessments.

Nutrition tailored to the unique needs of senior cats can help them live longer, healthier lives.