While some people are absolutely crazy about cats, the others seem not to notice them at all. And even though most of us don't pay attention to this fact, scientists believe it can mean something much more important than simple likes and dislikes. Moreover, facts prove that nowadays approximately 30% of the world’s population suffers from a strange illness called toxoplasmosis without being aware about it! And the funny thing is that the bacteria which cause this disease can only reproduce sexually in the intestines of cats. Perhaps this might be the reason why so many people are affected to cats! Watch Jaap de Roode talking about the problem and make sure your love to cats is your own choice!