To access stats, put your mouse on the bottom of the screen. You can change the settings using the slider. Setting 1 is no info, setting 2 is the speed and setting 3 is how hungry a rabbit is (100% is completely full). The rabbits will evolve to become faster over time (see setting 2)! This happens because when a rabbit is born, it may be faster or slower then the parent. Speed is at the cost of getting hungry faster. When a rabbit is completely full, (100%) it duplicates and then becomes 75% full. If a rabbit ever reaches 0%, it dies. I'm planning on adding predators and a few other things!