There are mixed feelings going around about back or belly heat for hatchlings. What seems to work the best. IE: Im looking into getting a hatchling/juvi rack in the near future and am trying to decide what heat option to get.
For balls, I'd go with belly heat.
~~McKinsey~~
"Men have forgotten this truth," said the fox. "But you must not forget it. You become responsible, forever, for what you have tamed."
~The Little Prince; Antoine de Saint Exupery