Animals do not cease to amaze people with examples of sincere friendship. And here neither dimensions nor even belonging to completely different types.
Huge North American bison bulls are the closest relatives to our bison; these species even easily interbreed and produce offspring. But what bison that bison are notorious as aggressive, incredulous and difficult to communicate animals. Too many sad examples.
It’s hard to believe the harsh bison temper when you watch it positive video shot in Yellowstone American Park: gigantic bulls joyfully, like small children, play with a dog in catching up. and everyone likes these games very much.