Herbivorous animals are creatures that primarily eat plants. This group includes a variety of species, such as cows, deer, and elephants. Their digestive systems are specially adapted to break down tough plant materials, allowing them to extract the necessary nutrients for survival. These animals play a crucial role in ecosystems by helping to maintain plant populations and providing food for carnivorous animals. Herbivores can be found in many habitats, from forests to grasslands, and they often have physical traits, like flat teeth, that help them grind and chew vegetation effectively.