‘Life is short. Smile while you still have teeth.’ Well, if that quote didn’t make you smile, the smiling animals in the video below will definitely put a giant smile on your face and give you reasons to think positive. Think about it. These animals most likely don’t have a successful career, lots of money, or a perfect body. Still, that doesn’t stop them from smiling and enjoying life to its fullest. So what’s stopping you from smiling and feeling happy today? Maybe we should all take these animals’ example and smile more. It’s free and looks good on anybody.