The most common when you are going to a zoo is to watch all the animals lazy, relaxing on the shadows of their parcels, or eating some food that keepers give them, but in reality, this kind of relax situation is not good especially for predators like tigers or lions, because they lose their animal instinct.
It happens on a zoo of China where keepers have decided to stimulate the predator instinct of tigers with a training exercise, which consists on close tigers and rabbits together on a cage, for that tigers try to recuperate their hunting instinct. But what happens? That in reality tigers and rabbits are becoming good friends and the only thing that they do is to play together.
The most probable thing is that instead of recuperating their predator instinct they will finish becoming a gang more like to Winnie the Pooh than real true enemies.