Once rare, feline hyperthyroidism is now the most common endocrine disorder in older cats. Studies link household toxins and modern stress to this rise. Discover the potential risks in your home and easy changes to help keep your cat healthy and thriving.

Discover why CATT’s I-131 treatment, led by board-certified radiologists, outshines other options with advanced imaging, precise dosing, and faster recovery—ensuring the safest, most effective care for cats with hyperthyroidism.