1. Put the cage on the floor and leave the door open, no matter how amusing everything else is they are still more intrigued by the wheel in their cage and will go back to run on the wheel. They are that stupid, really.2. Take a Bucket and put a cloth on top of it put some food in the center make sure theres a way to get to the top. When the hammy gets on top of the cloth it falls in and since they cant jump so high it will be stuck.