A fox can live up to 13 years in captivity. Predators of the fox include the wolf and man. Foxes will double back on their own tracks in order to confuse their enemies. A male fox is called a reynard, the female is called a vixen, and the baby is called a kit. A group of foxes is called a skulk or a leash.
Males are larger than females.
The fur is generally reddish-brown, but can range from almost red to gray. The long, bushy tail, sometimes called a sweep, is tipped in white. It helps the fox change direction quickly and keeps the fox's feet and nose warm when it curls up to sleep. Foxes have sharp, curved claws, sharp teeth, and thick, insulating fur. Most foxes hunt alone.