Winter wolf

A winter wolf is more akin to worgs than actual wolves, being of wicked intelligence and cunning.

Physical description
It grows to about eight feet (2.44 m) in length, four and a half feet (1.37 m) at the shoulder, and weighs around 450 pounds (204 kg). They usually have blue eyes.

Combat
Winter wolves will encircle their prey and take turns to attack, or attempt to pin it. They have cold-based breath weapons and a bite attack. They can also trip their enemies. They are immune to any cold attacks, but are vulnerable against fire.

Society
Winter wolves live in packs of around three to five, sometimes found as allies and guardians of frost giants, white dragons, and other evil arctic beings. They speak Giant and Common.