A Brazilian prison uses geese as their guards and it’s shockingly effective because geese are full of hate. 15 years ago the prison replaced their guard dogs with geese and haven't had a jail break since.

Prison officials said guard dogs are a lot of work, they need to be trained, can be bribed, need a lot of attention, and are expensive. Geese on the other hand are naturally A-holes, very territorial and are constantly alert.

The geese are stationed around the outer perimeter of the prison so if anyone gets in their territory the geese go crazy, make a huge commotion, and alert correction officers.

Geese are so effective China has even used an army of 500 geese to patrol 300 miles of their border to help stop illegal immigration.