Hamsters who escape greatly from the cage

For hamsters, the inside of the cage is too narrow, various hamsters try to escape with various means, such as using tools and pressing the body into the gap of the cage.

Details are as below.
Escape smartly using what is inside.
YouTube - Prison Break


Escape from the gap of the cage with a brutal strength.
Video Le hamster, c'est plus fort que toi - fuite, hamster, jeu, cage, justin - Dailymotion


Escape after opening the entrance of the ceiling. However, it seems that it is not always easy to escape and the latter half escapes comically.
Hamster escapes from cage video