Okay, so two of my ball pythons have been off feed for some months now (about 3 months or so), so I wanted to check how many grams they have lost in weight. My male ghost got off feeding at 850 grams, and my female spider at 1400 grams. I got them on the scale today which showed that my ghost weight 1100 grams and my spider weight about 1750 grams. How is it even possible? They haven't eaten anything in the past 3 months. I wasn't expecting them to put on weight from nothing, which, of course, are happy news.