Well once they hatch out they will spend a day or 2 absorbing their yokes before they fully emerge from their eggs. So they should be quite chubby at first. This gives them a good start because they will generally not eat (even if its offered) again until after their first shed, and sometimes not directly after that. They will shed within a week or 2 of hatching. I usually offer them a brand new pinky mouse(live at first, then I switch to frozen later on) a couple of days later. *knock on wood* I've had most eat within a week of their first shed, but sometimes it will take a few tries. I've not had any go longer than 2 months, and that one was so fat when it hatched that it didn't even look like it hadn't eaten for that long, hehe.
From my experience cal kings are one of the easiest to get eating, and once they start they generally won't regress unless they're ill.
~Roo
-----
"Klaatu...Verata...Nicht--cough, cough, cough!"