Rabbits are small mammals found naturally in several parts of the world. Rabbit habitats include woods, meadows, grasslands, deserts and wetlands. These intelligent, social animals live in groups, and the best known species, the European rabbit, lives in underground burrows, or rabbit holes. Rabbits are crepuscular, most active at dawn and dusk. Rabbits are herbivores who feed on grass, nuts and berries, vegetables and fruit. They dig burrows to hide and store food. Their large ears allow them to easily detect predators.