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Similar to humans, aging in pets results in numerous metabolic, functional and physical changes in the brain.

See results from the 14-Year Purina Life Span Study.

The developing brain has unique nutritional demands to set the foundation for lifelong brain health. Metabolic changes and risk factors associated with brain aging, age-related cognitive decline, and the resulting behavioral changes can be targeted with nutritional interventions that support healthier brain aging.​

See a list of additional key publications from the 14-Year Purina Life Span Study.

See results from the 14-Year Purina Life Span Study.

The heart is a vital organ that relies on specific nutrients and a continuous supply of energy to support and maintain a regular rate and rhythm, yet the role of nutrition in pets’ cardiac health is often overlooked.

Feline lower urinary tract diseases (FLUTDs) have a multi-factorial etiology. Diet can play an important role as part of the overall management.

Purina was the first to use prebiotics in pet food and is a leader in the field. What are the benefits of prebiotics to pets?

Protein is a key nutrient for dogs and cats and a source of amino acids, the 'building blocks' used to build new proteins in the body. Irrespective of the pet’s age, protein plays many important roles in the body.

Food allergies are not common in dogs and cats, but pet owners often believe that a pet’s skin or intestinal symptoms are allergic reactions to specific food ingredients.

Salt is an important component in pet foods and is involved in a number of critical functions in the body. With recommendations to restrict salt intake in people, does the same apply to pets?

Nutritional interventions tailored to the individual cat with CKD can play a key role in slowing disease progression, reducing signs of uremia, addressing homeostatic changes resulting from CKD, and improving quality of life as well as life span.