Source checked November 12, 2026. Editorial team. Not professionally reviewed.
Number passport
Which source statement would you like to unpack?
Nothing is saved or sent. Reload resets the tool. No personal or medical details are needed.
What the passport records
The passport separates a UK research summary, a rounded general average, a statement about some cats living longer and a life-stage label. It does not combine them into one estimate. A source number can have a precise-looking format while still saying nothing certain about a particular animal. This is a statistical-reading tool, not an actuarial or clinical model.
Cats Protection: How long do pet cats live? · Blue Cross: How long do cats live?
No personal inputs by design
There is no field for a cat’s age, breed, sex, weight, diagnosis or living arrangement. Asking for those details would imply a kind of prediction this site cannot support. The examples remain fixed and public. You can compare what the sources say without uploading a photograph, recording a health history or turning an average into a deadline.
Cats Protection: How long do pet cats live? · Blue Cross: How long do cats live?
What the tool never produces
No result reports remaining years, survival probability, a normal-age cutoff, an urgency grade or a care recommendation. Do not subtract a cat’s age from a source average and read the result as time left. If an actual concern brings you here, suitable professional advice is more useful than another decimal place. The passport exists to limit the inference, not decorate it.
Cats Protection: How long do pet cats live? · Blue Cross: How long do cats live?