Top 10 Biggest Cat Breeds! Hey YouTube, Jim here! Welcome to Top10Archive! Much of our population is often split into two kinds of people: dog people and cat people. Dog people enjoy the loyalty, the playfulness, the hilarious dopey nature of canines. Cat people… well, I don’t know, I can’t relate. What I do know is that it is common for people to have several cats, and love big fat ones. How fat? You’d be surprised. There are many strange cat breeds that grow so much you start to wonder, is this legal to own? So, join me today and find out more about the Top 10 Biggest Cat Breeds!