Gray Wolf

The gray wolf or grey wolf, also known as the timber wolf or western wolf, is a canid native to the wilderness and remote areas of Eurasia and North America. Wikipedia
Scientific name: Canis lupus
Conservation status: Least Concern (Population stable) Encyclopedia of Life
Height: 2.6 – 2.8 ft. (Adult, At Shoulder)
Mass: Male: 66 – 180 lbs (Adult), Female: 51 – 120 lbs (Adult)
Did you know: A pack of grey wolves commonly contains around 5 to 12 animals, and defends a large territory, although a pack can be as large as up to 36 animals. dkfindout.com