'You know you've won at life when you have a silly cat at home. In this comical video, Shaan Renoo records his pet kitten as he curiously checks out his reflection in the mirror before deciding to ...

Have you ever heard of the 'cat mirror theory'? It's the idea that when cats see their reflections in a mirror that they don't recognize themselves and instead think they're looking at another cat.

Prefer Newsweek on Google to see more of our trusted coverage when you search. A permanent resident at a cat sanctuary in Arizona has gone viral for his nightly habit: staring lovingly at himself in ...