Dog Years Versus Human Years

6–12 months

10–15 years

12–18 months

15–20 years

18–24 months

20–24 years

4 years

32 years

6 years

40 years

8 years

48 years

10–12 years

56–64 years

13–14 years

68–72 years

15–20 years

76–96 years