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    Restoring Health & Happiness

    to Hyperthyroid Cats Since 1992
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Beginning April 1st, 2026, an additional 3% surcharge will be applied to all credit card payments. Debit card and Care Credit card transactions are exempt from this fee. Please feel free to ask our staff any questions you may have, including inquiries about alternative payment options.

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Due to continuing concerns about Avian Influenza (H5N1) transmission through raw meats, we are not currently accepting raw/freeze-dried food to be brought in with cats referred to FHTC for I-131.  

Information is evolving; please contact your primary veterinary for updates.

Offering the safest, most reliable treatment for Feline Hyperthyroidism

Cat

Hyperthyroidism is the most common hormonal disease of cats resulting from excess thyroid hormone, which puts significant and potentially fatal stresses on the body. Radioiodine therapy, also referred to as I-131, is the safest and most effective therapy available. It's less risky than surgery, as it is generally a one-time injection and does not require medicating your cat daily for years. Most cats stay a couple nights before returning home — happy and healthy.

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