This video is the perfect reminder of the sheer power of the bison. It's also a good reminder of why the National Park Service advises you to stay at least 25 yards from the massive animals.
The national chain pet store, Petco, has a famous leashed pet in the store rule. One man decided to put that rule to the test with one of the largest animals I've ever seen.
A wallaroo broke free from its owner and led police on a wild chase near Peru, Illinois. The was spotted hopping through neighborhoods Wednesday afternoon and took over 2 hours to capture.