Purina Pro Plan Weight Loss Sterilised Salmon & Tuna is a dry cat food formulated for adult cats needing help managing their weight, particularly sterilised cats who are prone to weight gain. Made with salmon and tuna as the primary protein sources, it provides a low-fat, low-calorie option without compromising on the complete nutrition active cats need.

The formula is designed to deliver reduced fat and calorie content to support healthy weight management, while still providing a balanced mix of essential nutrients. Pro Plan's range is tailored for cats at different life stages and health needs, and the Weight Loss formula addresses one of the most common concerns for sterilised and indoor cats. Salmon and tuna provide high-quality protein to help maintain lean muscle mass during weight management, which matters for cats on a reduced-calorie diet.

Cat owners choose this formula when their vet has flagged weight as a concern, particularly after desexing when metabolic needs change. The fish-based protein is a welcome change for cats bored of chicken formulas, and Pro Plan's research-backed approach makes it a trusted pick for therapeutic weight management.