Ha! Animals are dumb. No wonder we eat them or keep most of them as pets. You want proof? Just watch Assassin's Creed III confuse the heck out of this stupid cat. An in-game animal walks off-screen, and the silly feline looks behind the TV to see where it goes. What a dumb animal. It clearly has no understanding of digital projection.
You can watch the adorable video for yourself after the break. Be sure to laugh and point at the cat when you do. That's the only way it'll ever learn.