A major goal of the Immunology Facility is to understand how nutrients impact immune function in dogs and cats. Today, for instance, Purina researchers continue to focus on optimal protein levels needed to support immune function in the various life stages of pets. This facility’s research on the nutritional management of food allergies resulted in the launch of the first truly hypoallergenic pet food, Purina Veterinary Diet HA Hypoallergenic Formula.

Now dogs who have experienced the serious health problems due to food hypersensitivities are living comfortable, healthy lives. The veterinary formula has actually saved many dogs' lives since its introduction.

Information from this facility will enhance our understanding of nutritional immunology for cats and dogs. You can be assured that this valuable research will likely lead to new discoveries, and the introduction of other diets designed to improve immune function in pets.