Lifespan by breed

How long do dogs live? Honest numbers, breed by breed.

Typical lifespan ranges from published veterinary life tables, the same age-conditioned curves the Tailmates longevity score runs on. Always a range, never a date, with in-depth guides for the 40 most-searched breeds.

Sources: Montoya et al. 2023 (13.3M dogs) and Teng/O’Neill VetCompass 2022. Educational, non-diagnostic.

What would your dog score?

Turn the numbers into a transparent model

The breed curve is the hand your dog was dealt. Daily walks, lean body condition, and your vet are how you play it, and Tailmates keeps score.