Features: 1) Put the egg in a container and fill with water fill water level upper egg [(the temperature of water is under 35oC (95oF)] 2) The egg shell will break after 12-24 hours slowly, then the pet hasten out of the shell (please keep the full water into container) 3) After the egg shell is broken entirely, please add new water into container again (the pet will be expanding after 48 hours fully) 4) Can remove the growing pet to another container to watch them grow daily