How are cats and dogs different from each other?

A Dog is a boy and a cat is a girl.

This answer is unexceptable ^^

The real answer can be found on google images. You can look up pictures of dogs and cats and then tell the difference. But if you dont have the time to, heres an answer.

-Dogs bark, cats meow

-Dogs have longer noses

-Cats are smaller than most dogs

-Cats are dainty

I know these will help! =]