Companion Animals

Cat Hyperthyroid Diet: Iodine Restriction as Treatment

Evidence-based information about cat hyperthyroid diet: iodine restriction as treatment for animal welfare improvement.

Key Facts

Welfare Considerations

Cats on the thyroid diet must receive it exclusively without access to other food sources - even occasional treats disrupt the iodine restriction. For cats in multi-cat households or those with outdoor access, maintaining strict dietary control is challenging. Where it can be maintained, the diet effectively manages hyperthyroidism without medication side effects.

What You Can Do