20 Top Cat Videos on the Web They're cute, cuddly, mischievous and all over the Internet: Cats seems to be the undisputed kings of the web video jungle -- so much so that last week one museum hosted an Internet cat video festival. Below, we've listed 20 of the most-watched cat videos on YouTube, each of which has garnered millions, if not tens of millions, of views. Of course, not every feline escapade caught on tape is a charming one; when researchers at the University of Georgia attached small cameras to more than 50 cats, the videos they gathered showed cats killing birds and engaging in risky behaviors like crossing roads and eating or drinking substances away from home. Watch about the hidden lives of cats and more on two hours of "20/20" Friday, starting at 9 p.m. For now, get your kitty fix by checking out our list. The Two Talking Cats Two cats "talk" to one another. Tens of millions listen. NORA: Practice Makes Purr-fect Another cat tickles the ivories, but this time the video posters insist it's not a trick. Cats Play Patty-Cake A human voiceover turns two cats pawing at each other into a chuckle-worthy game of feline patty-cake. Mama Cat Comes to Rescue Her Little Kitten The video's name indicates an act of maternal love, but some YouTube commenters wondered whether the mother cat was a bit hungry. Sleep Talking Cat Thanks to another human voiceover, this sleeping cat mumbles with the best of them. Kitten Massage Therapy Forget an expensive day at the spa: See if you can book this kitty masseuse for your next rubdown.