No Perfect Conversion
There is no single perfect answer. Dog years are a simplified concept because dogs age faster in early years and slower later. Breed also matters, as smaller dogs often live longer than larger ones.
General Estimates
- First year: 15 dog years
- Second year: 9 dog years
- After 2 years: Roughly 4–5 dog years per human year
Using this, a 14-year-old human would be roughly equivalent to a 70–75 year old dog. These are only estimates; consult your veterinarian for personalized advice.