PRO PLAN Veterinary Diets Canine NF Renal Function Dry Formula A complete diet to support kidney function in case of chronic kidney insufficiency in adult and senior dogs. Formulated with restricted levels of high-quality proteins and phosphorus, this diet helps to slow the progression of the disease. This diet is also enriched with omega-3 fatty acids to help support renal function and the natural anti-inflammatory processes. Low level of phosphorus to help slow the progression of renal diseaseRestricted amount of high-quality proteins to help minimise loss of muscle and toxin formationOmega-3 fatty acids to help support renal function and natural anti-inflammatory processes.