In Brazil, the geese are used in prisons for security Bashny.Net

In an overcrowded prison in northeastern Brazil have decided to use two geese to help prevent violence and escapes. Currently, the prison contained 255 inmates, although its capacity - only 153 people. The warden had to figure out how to provide security with minimal costs.

Geese respond well to training, have a loud voice and a rather aggressive. They can independently take action against violators of discipline and may bring the guards shouting. But, unlike dogs, geese are unlikely to substantially injure a person.

via factroom.ru