For the nutritional management of older cats Prescription Diet gd Feline cat food is formulated to be helpful in older cats and is a nutritional aid in managing heart disease and heart failure The reduced sodium level helps to control the clinical signs associated with fluid retention and added taurine helps maintain normal heart function In addition the reduced phosphorus level helps slow the progression of early renal disease and the reduced sodium helps minimize high blood pressure The nutritional formulation of Prescription Diet gd may also be useful for pets with a variety of conditionsOther products from PetCareRx