How do you train a robo dwarf hamster?

To train your hamster, I belive you should get the small hamster use to its' new sourounding, and you. Then you can let the pet crawl around in a hamster ball on the floor, and later you can start to call his/her name. After a while the pet will know his/her name, and that is how you can teach the hamster to come. You don't have to say the pets name than say come, all you have to do is call the hamsters' name, that's it!