Put to Bed will make sure your creature is sound asleep before you leave our site. Statistics Age is your creature age, in creature years. Health is an indicator of how healthy your creature is. Let it fall to zero and your creature will go to sleep, and be very difficult to wake up without medical attention. Energy is how vitalized your creature is.
Hunger is just what is sounds like.
The higher the number, the hungrier your creature is. Anger happens when you creature doesn't like something you're doing, or is frustrated. Watch out for an angry creature, they're almost impossible to control. Taking care of your creature is a great responsibility, especially if you want to compete with it somebody when it's fully grown.