When cleaning your hamster's cage you'll need a plastic bag, fresh bedding, a box and or ball, fresh food and water, non-toxic spray or cage cleaning wipes. First, put your hamster in the box or ball. Take apart your cage and dump the used bedding into the bag. Then take the cage cleaning wipes and wipe down the surface of the cage well. Or spray down the cage and wipe it down with the paper towel thoroughly. Then put in fresh food and water. Put the cage together and put your hamster back in. Now your hamster has a clean and cozy cage. Also you should make sure your hamster's cage has some hut, so when your hamster get scared it can hide.