Conference Proceedings, (2006). World Congress, Prague:
Feline hyperthyroidism and chronic renal failure (CRF) are common diseases In older cats. Further, renal function is profoundly influenced by thyroid statos tn several species. In cats, several studies have shown a marked decline of renal function after treatment of hyperthyroidism. This has been documented with all treatments routinely available for treatment of feline hyperthyroidism.