Kitty's Age vs Human Years.
6 months = 10 years
8 months = 13 years
1 year = 15 years
2 years = 24 years
4 years = 32 years
6 years = 40 years
8 years = 48 years
10 years = 56 years
12 years = 64 years
14 years = 72 years
16 years = 80 years
18 years = 88 years
20 years = 96 years
21 years = 100 years
22 years = 104 years

Cat fun fact:
Did you know that in an lifetime, the average cat sheds 14.95 lbs of fur! (That's 6.78 kilograms for our
metric visitors)