Can Kier Byrnes fit through a cat door … on his second try?

We hope you saw the video of Kier and two other runners trying to crawl through a cat door. He may hope that you did not see it. After a few weeks of intense training (and a long day of musical performances), Kier returned to the cat door to try again.

Whose door is this anyway? It belongs to Charlie, who happens to be a very large cat. So large that most people — and some cats — doubted that he would fit through. Was Charlie up to the task? Would he show up Kier and make it look easy? You’ll have to watch.