They weigh from 7-15 lb. They hunt small mammals like voles and lemmings. They also eat birds and their eggs and feed on the carcasses of seals, caribou, musk oxen, whales, and walruses. In the summer the eat berries. The human is the arctic fox's biggest enemy.
Humans hunt the fox's for their beautiful fur.
The arctic fox has small rounded ears almost completely covered in fur. If they weren't that way they would lose lots of heat. The white fox is white in winter and grayish-brown in summer. The blue fox is a blue-gray all year long. The arctic fox is a mammal.