Purina Pro Plan Veterinary Diets NF Renal Function is a specialized therapeutic diet formulated for cats with kidney disease. This 1.5kg veterinary prescribed food is designed to support renal function through carefully controlled levels of high-quality protein, phosphorus, and sodium. Key features: • Supports kidney function • Controlled protein levels • Restricted phosphorus content • Limited sodium levels • Advanced nutritional care • Veterinary prescribed diet This therapeutic diet requires veterinary authorization and supervision as it is specifically formulated for cats with renal conditions. The formula helps manage kidney disease by reducing the workload on the kidneys while maintaining adequate nutrition. Regular monitoring by a veterinarian is recommended while feeding this diet.