Purina uses litter box data to spot early signs of kidney disease in cats

Purina is promoting a proactive cat-care approach that uses litter box behavior, smart monitoring and nutrition to flag possible early kidney issues. The company says the approach could help owners and veterinarians catch chronic kidney disease sooner, when intervention matters most.

Why it matters: - Chronic kidney disease can affect up to 40% of cats over age 10. - Cats often hide symptoms until the disease is advanced. - Earlier detection can give owners and veterinarians more time to respond. - Purina is positioning everyday litter box behavior as a source of health insight, not just cleanup data.

What happened: - Purina spotlighted new work on proactive cat care on Sept. 30, 2026. - The effort combines behavioral science, advanced nutrition and smart monitoring technology. - Purina says the goal is to identify early signs of feline kidney disease through normal litter box activity. - The company tied the announcement to its broader mission of supporting longer, healthier lives for cats.

The details: - Purina’s research focuses on feline chronic kidney disease, one of the most common health conditions in aging cats. - The company’s veterinarians, scientists and behaviorists built on more than a decade of research on cat behavior. - That work includes extensive documentation of elimination patterns and studies into renal health and early disease signals. - The Petivity Smart Litter Box Monitor uses behavioral and load cell data captured during normal litter box use. - Purina trained algorithms on that data to build a predictive model. - The model is designed to identify behavior and weight changes that may be associated with conditions such as chronic kidney disease. - Purina said the technology can help owners gain greater awareness and reassurance. - Purina said the technology can also support earlier conversations and more timely decisions for veterinarians. - Purina said its research has helped develop specialized diets designed to support feline kidney health and healthy aging, including Purina Pro Plan. - Purina says its scientific foundation dates back to 1894. - The company also points to the Purina Institute as a platform for sharing evidence-based knowledge across the industry.

Between the lines: - The strategy shifts cat health monitoring from reactive care to earlier intervention. - That matters because cats are especially good at masking illness, which often delays diagnosis. - Purina is linking nutrition, data and monitoring into one care model, which could deepen its role beyond food sales. - The company is also framing pet care as a partnership between owners and veterinarians, with data helping bridge the gap between routine behavior and medical action.

What's next: - Purina is expected to keep building tools that connect everyday pet behavior with health monitoring. - The company is also likely to continue using research and nutrition products to support preventive care. - Purina said the approach is meant to give owners more confidence and help preserve more of the moments they value with their cats.

The bottom line: - Purina is betting that litter box data and nutrition science can help spot kidney disease earlier and make cat care more preventive.