Cows are large, gentle animals that are commonly found on farms. They are known for their big eyes, floppy ears, and distinctive mooing sounds. Cows are raised mainly for their milk and meat, making them important for many people's diets. They belong to a group of animals called bovines, which also includes buffalo and bison. Cows are social creatures and often live in groups called herds. They have a unique digestive system that allows them to break down tough plant materials, like grass. This process involves a special stomach with four compartments, helping them convert food into energy efficiently. Cows play a vital role in agriculture and the ecosystem.