Right now, the game has a game breaking bug that should be fixed first, but I do have an idea that would liven parks up. We need a way to demonstrate pack hunting on feeder animals. Maybe a larger animal that smaller carnivores can group hunt. Or perhaps some type of feeder that allows us to put hadrosaurs in a carnivore enclosure. Right now pack hunting means very little in terms of a normally functioning park, which is a shame. It's really only seen when dinosaurs are fighting. This could be something limited only to the dromaeosaurs if it makes it easier to implement, as there really isn't evidence of any of the other small carnivores hunting in a complex manner in real life. However, it would be a nice touch if at least some larger ones like tyrannosaurs and allosaurus can group hunt since there is some evidence they may have done this.