It REALLY depends on the pred. If I like to imagine...a possessive pred. I'd like a slow gurgly end. A pred that savors the moment and really take in how satisfied they are with their capture. Feeling me slowly lose the energy to struggle and succumb to the belly where I become sentient pudge. With dominant & cocky preds, it's a faster digestion. They still enjoy their food in their belly, but with how often they get to eat...I'm just another meal. Their stomachs are trained to digest quickly and with that...one large squirmy belly contracts down on the prey till its all smoothened out with one big belch to finish it off~