From what I know Linda, veiled chameleons will lay more eggs if fed more, and less if fed less. If dieted correctly I think that it's possible for them to be healthy but not lay any eggs. But, if overfed they can lay extremely large clutches and shorten their life span. So, it's just a matter of finding the right diet for your chameleon. Take someone elses word over mine as I'm just speaking from what I have read and not from experience.