In the series, it is strongly hinted, but never confirmed, that cats could see through the Invisibility Cloak. Is there definitive evidence on this, one way or another, and either way, what explains why cats seem to be able to sense people? Thanks! Answer Cats (and most animals in general) rely on all of their senses more than people do. While a cat may not be able to see through an invisibility cloak they most likely would be able to hear or smell something there, which would naturally arouse their suspicion.