Their ears, their feet, their legs.
Cats recognize each other be scent, so cats often go right up to each other and sniff each other when they meet. If the two cats like each other, often they will rub their cheeks together as well.
They lick each other
they really like each other i have a morkie and two cats and they are always playing with each other
a cat do not smell another cats bums
Bacterias are single celled organisms that are independent from each other.
when the cats are near each other the fleas jump to the other cat =]
well obviously!!
yes
by drinking each others milk
Liquid
They meow three times sctratch the dog and then eat a peice of water melon...i know alot of things...
Because birds understand each other better because they are the same species. It's a bit like cats and dogs. They don't understand each other but cats do understand other cats.