Big Rock is the seventh land that you unlock in SimAnimals Wii and of course-it has a large rock in the land-right in the center. It is a relatively small land and has a small river running on one side of the rock. Some plants that grow in Big Rock are Sunflowers, Noble Fir Trees, Walnut trees, and other flowers. A new animal is introduced- The Porcupine! Some other animals in Big Rock are wigeons(a kind of duck), cardinals, robins, rabbits and a deer.