Again, I'm going to explain this nicely, even though it is plain as day.

We are trying to help you, nicely. You need to understand that many cats die every day because of people like you. You need to stop letting all your cats have kittens, because they're kittens haave kittens and so on. Just THINK about it for a moment, do you have any idea how many kittens you could get? And what happens to them? They DIE. But that is probably better for them, than the life they would get anyway. We just care about the cats.