How Many Cats Can There Be in the Universe?

At what point do you say you have too many pets? I think that's the wrong way to look at it. It's the cat principle, like, once you have two cats, no difference between two cats, four cats, ten cats. If you already have infinite pets, you can add more and more and still have infinite pets. Could we have an infinite universe filled with infinite cats? And i am katy golden.