Dog's Age in Human Years

Most people think that a dog's age in human years is simply, 7 times the dog's age. This is actually the correct way to convert your dog's age:
a 5 month old dog would be 10 years old if they were human
8 month old dog = 13 year old human
10 month old dog = 14 year old human
1 year old dog = 15 year old human
2 year old dog = 24 year old human
3 year old dog = 28 year old human
4 year old dog = 32 year old human
5 year old dog = 36 year old human
6 year old dog = 40 year old human
7 year old dog = 44 year old human
8 year old dog = 48 year old human
9 year old dog = 52 year old human
10 year old dog = 56 year old human
11 year old dog = 60 year old human
12 year old dog = 64 year old human
13 year old dog = 68 year old human
14 year old dog = 72 year old human
15 year old dog = 76 year old human
16 year old dog = 80 year old human
17 year old dog = 84 year old human
18 year old dog = 88 year old human
19 year old dog = 89 year old human
20 year old dog = 93 year old human
21 year old dog = 96 year old human
22 year old dog = 99 year old human
23 year old dog = 103 year old human
24 year old dog = 106 year old human