Polar foxes have the warmest fur of all mammals. 70% of it consists of thick undercoat. It is the only wild dog to change fur colours twice a year. In winter, it is white as snow & in summer brown. This way, it is well camouflaged even in the tundra after the snow has melted. Schleich manufacture amazingly wonderful accurate models of all sorts of animals, including this Arctic Fox model. Schleich Arctic Fox has been beautifully hand painted to give wonderful role play to children & also makes a great collectors item for the nature enthusiast.