25 years old
5
One human year is equal to five cow years. So, if you have a cow for five years, that cow is twenty-five years old.
Since cows can live to about twenty, a human year is about five cow years.
No. Koalas in captivity tend to live for a maximum of 18 years. This means one koala year equates to around five human years.
Allow 15 human years for the first year of your cat's life.Add nine years for the second year. A two-year old cat will approximate 24 human years.Add four human years each for successive years of his life.**about.com
Dogs age at 7 years compared to one human year... thus your 12 year old dog would be 84 years old in human years
The dog is 54 years old in human life, an a dog ages 7 years per year to human life.Actually, dogs "turn" 18 (in dog years) on their 1st (human years) birthday. For every year after (human), add five and you'll get your dog's age. So your dog is 18+5+5+5+5+5+5+5+5+5+5+5, which equals 73 in dog years.
Usually a "dog year" is 7 human years. A "cat year" changes from 14 human years for young cats to 4 human years for old cats.
1 chimp year = 2 human years
a bond that lasts five years.....
The formula is: 10.5 dog years per human year for the first 2 years, then 4 dog years per human year for each year after.
1 human year=7 budgie years Thats what I think...