The Arctic fox is a small mammal native to the cold regions of the Arctic. It has a thick, warm coat that changes color with the seasons, turning white in winter to blend in with the snow and brown or gray in summer. This adaptation helps it survive in harsh environments and evade predators. Arctic foxes are well adapted to their habitat, with a compact body and short ears to minimize heat loss. They primarily feed on small mammals, birds, and carrion, and are known for their ability to hunt and scavenge in extreme conditions.