I Believe In Parallel Universes

I have two cats, I've noticed with other cats before, and I've noticed with them. They will both see something at the same, looking where there is nothing that the human eye can see. Sometimes they're both really surprised at the same time by what they see. I'm very confident that there is a parallel universe or dimension, that we can't see, but cats can. I've seen this happen too many times to not know there's something there.