aggression between cats

Cats
Why do cats love other cats?
11
Cats
Why do cats get aggressive for no reason?
10
Cats
Do cats hate other cats?
19
Cats
Why does my cat hate certain cats?
23
Cats
Why do cats bite cats?
66
Cats
Why do cats hate New cats?
117
Cats
Will cats that hate each other ever get along?
53