1) Wolves are hairy to keep them warm during the cold seasons. This is especially during the outer summer when snow falls in the Himalayas.
2) They have sharp canine teeth for them to hunt on snow gazelles and bite tightly on fresh. They also dig up their hidden fresh meat by their teeth sometimes.
3) They have sharp fangs to enable them to run faster and hope on the prey for them them to hunt them down. The fangs sting inside the fresh and they land down prey easily.
4) They have sharp ears to here miles away of any approaching prey and make use of the to ensure they don’t make little noise while hiding to prepare for prey.