Dog Life Expectancy Calculator

Your details

Select the closest matching breed. Choose a mixed-breed option if your dog is a crossbreed.
Your dog's age in years. Use 0.5 for six months, etc.
years
Body weight in the chosen unit. Used to confirm size category.
kg
Select the most significant known health condition, or none.
How much daily exercise and mental stimulation does your dog typically get?
Spayed or neutered dogs tend to live longer on average, partly by avoiding reproductive cancers.
Estimated LifespanActive years ahead
13years

Projected total lifespan for your dog given all entered factors

Estimated Remaining Years10years
Typical Breed Range10 to 12 years
Senior Life Stage Begins7years
Current Life StageAdult
13 years
  • Adult
  • Senior
  • Geriatric
  • Est. lifespan

Your Labrador Retriever has an estimated lifespan of 13.0 years.

  • Your dog is currently in the adult life stage, with an estimated 10.0 years remaining.
  • An active lifestyle adds roughly 0.5 years to the baseline estimate. Consistent daily exercise is one of the strongest controllable longevity factors.
  • Being spayed or neutered contributes an estimated 1.5 additional years. Hoffman et al. (PLoS ONE 2013), reviewing 40,139 dogs, found a mean age at death of 7.9 years in intact dogs versus 9.4 years in sterilised dogs.
  • This is a general-interest estimate, not medical advice or a veterinary prognosis.

Next stepAnnual vet checkups, weight management, dental cleanings, and consistent exercise are the most evidence-backed ways to keep your dog near the top of their lifespan range.

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