CALIBRA VET DIET DOG RENAL CARDIAC 12KG is a veterinary food specially formulated for dogs with chronic kidney problems or heart disease that require specific nutrition. Its composition includes a reduced phosphorus content and high quality proteins at controlled levels, which helps to reduce the burden on the kidneys and maintain their proper functioning. It also has an appropriate sodium balance, contributing to cardiovascular health and blood pressure control. It is enriched with omega-3 fatty acids, which promote both kidney and heart function and help reduce inflammatory processes. It also incorporates antioxidants, vitamins and essential minerals that support the immune system and the dog's general well-being. Its high digestibility allows optimal absorption of nutrients without overloading the body. It is recommended for use under veterinary supervision as part of the nutritional management of renal and cardiac disease.