Dry food for adult cats with kidney, liver or heart failure SPECIFIC ?? Kidney Support is a complete dietary food for the support of adult cats with kidney, heart and / or liver failure. SPECIFIC ?? FKD - kidney support is designed to provide nutritional support to adult cats with heart, kidney and / or liver failure. Fish's high levels of Omega 3, reduced protein level, and carefully balanced vitamins and minerals support blood pressure and reduce kidney workload. This dry food is also designed to help prevent the formation of calcium oxalate, urate, or cysteine ??stones. For adult cats with heart and kidney disease and cats with calcium oxalate, urate, and cystine stones. Reduced levels of minerals and proteins to reduce the renal workload combined with proteins of high biological value, providing all protein requirements even with reduced levels. Contains a high level of fish oil to support heart rate and blood pressure This also supports kidney function. A restricted phosphorus content promotes normal blood pressure and slows the deterioration of kidney function. Reduced protein, added potassium citrate, and alkaline urine help prevent calcium oxalate, urate, or cystine stone formation. Packed under nitrogen to preserve the precious and fragile Omega 3 fish oils. Chronic kidney failure Liver failure (except cats with cholestasis) Congestive heart failure,