Feline Hyperthyroidism - New Therapy (It’s in the Bowl!)

Hyperthyroidism is now recognized as the most common endocrinopathy of older cats. Despite worldwide occurrence, the pathogenesis of feline hyperthyroidism remains unclear. Traditional methods of managing feline hyperthyroidism include thyroidectomy, anti-thyroid medications, and radioactive iodine. Surgery and radioactive iodine are designed to provide permanent solutions, oral anti-thyroid drugs are used to control hyperthyroidism and must be given daily to achieve and maintain their effect. All three modes of therapy are effective but none are without risks. Recent studies document that a fourth option now exists for hyperthyroid cats. Feeding a low-iodine food decreases thyroid hormone concentrations and alleviates clinical signs of hyperthyroidism in cats. Management of hyperthyroidism is now as safe and easy as feeding your cat.