Do you mean every two weeks? 2x a week is pretty much impossible even for my big big girls. Check the temps when your over there next. Hotspot should be 92.f and cool side 80.f. Humidity should be around 50-70%. I've found that feeding smaller more frequent meals like 1 small rat every week helps keeps the boys off of fasting. But sometimes it's inevitable. At the same time you should tell her she needs to weigh that bp and start writing it all down. Scales are very cheap and prevent problems. So good luck to your friends snake.