Duh - not only do they have special feeding boxes with placemats, but they have hot spots of exactly 92 degrees and cools side hides of no less than 78 degrees with humidity of 60% - all in the wilds of Africa.
It's very exact and there are no deviations. Also, the animals they eat all get colonics and wheat grass enemas prior to be digested so that no plant matter, seeds, nuts, etc. can dare impact the delicate digestive systems of the wild ball pythons.