My family used to clean the cage after keeping the baby healthy, and nothing happened. If it is too dirty to be replaced, put that piece where the little ss is, and then simply throw it somewhere else. He will repair it himself. Some ss will be very upset when changing, and it is easy for the baby to run around. When it is stable, you can put the baby aside. If it's not too dirty, try not to move and throw more toilet paper to absorb water.