Animals can be friends for real. Another example devotion filmed in Beijing.
Two ferrets tried to cross the fence separating roadway. One of them was injured, and could not independently jump onto the barrier. His comrade proved himself to be a loyal friend – not threw a relative, and tried to help. Drag a buddy on the fence did not work the first time. However after several still managed to help out attempts of the injured ferret, after which animals hid in the bushes. The animals were noticed by passengers passing a car, which shot the video.