A cow is a domesticated animal that belongs to the Bovidae family. It is known for its large size, typically weighing between 1,000 and 2,000 pounds (450-900 kilograms). Cows have a distinctive appearance with their broad body, four legs, and a long snout. They are herbivorous animals, primarily feeding on grass and other vegetation. Cows are commonly raised for their milk, meat, and leather. They are also known for their gentle nature and are often seen grazing peacefully in pastures.