Whether in a movie or reality the vast majority of us would have seen humans fighting, but few have seen how animals like hares, bear cubs or kangaroos boxing each other.
The video below shows these animals fighting each other with their front legs, and even in some cases their legs too.
Many viewers commented, and one viewer, Ebony Brown, commented on how weird it would be to to wake up in the morning and look out of the window to find two kangaroos fighting in your yard.