Really love the game. Threw a tip your way.
Some minor suggestions. A game over where you could watch the belly slowly shrink and the pred waddle post-digestion, would be cool, rather than the game just suddenly ending. Also, it would be cool to adjust the length of digestion time as an option, with the struggle success rate adjusted accordingly of course.
Sloshing sounds when the prey is walking by with a big full gut and maybe muffled cries from the prey