You’ll need to clean your hamster’s cage at least once a week, which involves changing its bedding. To do this, you’ll want to put your hamster in a safe place, such as a pet carrier or hamster ball. Start by taking everything out of the cage and disposing of the used bedding, then wash the enclosure with a cage cleaning solution or a mild soap and water. You’ll also want to wash all the cage accessories and let everything dry before putting new bedding in. Once this is done, you can return your hamster to its home.