Everyone knows that cats have taken over the Internet, but not everyone knows that so many people have created interesting and amusing cat cartoons over the years. In honor of World Cat Day, you can browse through this list of some of the most popular cat cartoons in history. By watching these old and new cat cartoons, you can realize how cats have dominated the world consciousness long before there was an official Internet.

Click here to see a list of popular cat cartoons over the years.