my cat is 21,how old is that in cat years

If you want to see how old your cat is in human year’s go to http://www.catage.com to find out.I hope this website will answer your question.

Source Link: Cat\’s age

That would be about a little more than 90 years old in human life.
I hope that helped,
Toby66
Meow!

a year for us is 4 years for cats

so ur cat is about 21 x 4 which is 84 years old!!!!

As daisy said go to that website and you will get to know

i heard that for dogs its every one year 4 them is 1 year 4us mayb this applys to cats but mayb not idk, but on thing is 4 sure its really old for a cat. it must be hard on u watching a cat that u love dearly get old, i know how u feel. one of my cats died from cancer and it was really hard 4 me and my family, just know that ur not alone.
best wishes,
tibbycat

100.