The experiment conducted Sydney researchers. It involved a herd of 60 cows. Scientists selected of these, 26 animals and their dealer made the stamps contouring eyes. A month later, the researchers were convinced that, despite the loss of 3 cows which pulled the predators, any animal with painted eyes was not injured.

Experts explain this by the fact that due to the large weight of the lions are reluctant to overcome long distances. They prefer to sneak up on prey and rapidly attack from behind. However, if Leo understands that the victim noticed him, he usually does not attack, not to start a pursuit.

Scientists plan to continue research in Botswana. Their plans include publication of report on unconventional experiment, as well as preparation of recommendations on the protection of domestic animals from predators.