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Senior Cat Hyperthyroid Weight Tracker
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Free, offline, no account · Updated July 2026

Senior Cat Hyperthyroid Weight Tracker

Managing a hyperthyroid senior cat means watching weight, appetite, and behavior over the long term. Logging these regularly helps you and your vet judge whether the current treatment is keeping things stable.

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Weight trend logAppetite & thirst notesMedication remindersRecheck history

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Why long-term tracking matters for hyperthyroid cats

Weight changes in a hyperthyroid cat can be gradual, and small shifts are easy to miss without a running log to compare against.

Appetite, thirst, activity, and litter box habits all give clues about how treatment is going, but they fade from memory between vet visits.

Twice-daily medication is common, and during a busy week it is easy to lose track of whether a dose was given.

What the tracker actually does

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Get started in under a minute

  1. Add your senior cat and enter a starting weight along with the current medication and dose from your vet.
  2. Weigh your cat on a regular schedule and log appetite, thirst, and behavior, with reminders for each medication dose.
  3. Bring the exported weight and symptom trend to rechecks so your vet can decide whether the plan needs adjusting.
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Frequently asked questions

How often should I weigh a hyperthyroid cat?
Weigh on whatever schedule your veterinarian suggests so the trend is meaningful. The app stores each reading so you can see the long-term direction.
Is weight loss always a bad sign in these cats?
Not necessarily, since some change can occur as treatment takes effect. Share your logged trend with your veterinarian, who can interpret it in context.
Why does my hyperthyroid cat seem so hungry?
Increased appetite can be associated with the condition. Track it in the app and discuss any changes with your veterinarian rather than relying on the app to interpret them.
Can the app adjust my cat's medication?
No. It only records what you enter and sends reminders. Any dose change must come from your veterinarian.
Does this replace regular vet monitoring?
No. Hyperthyroid cats need ongoing veterinary monitoring, including bloodwork. This app is a tracking tool only and is not a substitute for professional veterinary advice, diagnosis, or treatment.

Start tracking your hyperthyroid cat today

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Informational only - not veterinary advice. PetHealthLog helps you keep records and stay organised, but it does not diagnose, prescribe, or decide your pet's treatment. Diagnosis and any plan should be decided with a licensed veterinarian.

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When to contact a vet immediately

A tracker is for patterns over time — it is not for emergencies. Contact a veterinarian or an emergency clinic right away if your pet has difficulty breathing, collapses or cannot stand, has a seizure that does not stop or seizures that repeat, is straining to urinate without producing urine, has severe bleeding, or may have swallowed something toxic (see ASPCA Animal Poison Control).

Sources & further reading

PetHealthLog is a record-keeping tool, not veterinary advice. Nothing on this page diagnoses or treats any condition — always follow your own veterinarian's guidance.
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