Wolf

The gray wolf, also known as the timber wolf, true wolf or western wolf is a canid native to the wilderness and remote areas of North America, Eurasia, and North Africa. ... Its winter fur is long and bushy, and predominantly a mottled gray in color, although nearly pure white, red, or brown to black also occur. ... It is a social animal, travelling in nuclear families consisting of a mated pair, accompanied by the pair's adult offspring. The gray wolf is typically an apex predator throughout its range, with only humans and tigers posing a serious threat to it. It feeds primarily on large ungulates, though it also eats smaller animals, livestock, carrion, and garbage. [Gray wolf. Wikipedia]