From BrWiki

D20

This article is a D20 reference page The System Reference Document is a comprehensive toolbox consisting of rules, races, classes, feats, skills, various systems, spells, magic items, and monsters compatible with the d20 System version of Dungeons & Dragons and various other roleplaying games from Wizards of the Coast.

D20

WINTER WOLF

A winter wolf grows about 8 feet long and stands about 4-1/2 feet at the shoulder. It weighs about 450 pounds.

Winter wolves can speak Giant and Common.

COMBAT

Winter wolves typically hunt in packs. Their size, cunning, and formidable breath weapon allow them to hunt and kill creatures much larger than themselves. A pack usually circles an opponent, each wolf attacking in turn to exhaust it. If they’re in a hurry, white wolves try to pin their foes.

Breath Weapon (Su): 15-foot cone, once every 1d4 rounds, damage 4d6 cold, Reflex DC 16 half. The save DC is Consitution-based.

Freezing Bite (Su): A winter wolf deals an extra 1d6 points of cold damage every time it bites an opponent, as if its bite were a frost weapon.

Trip (Ex): A winter wolf that hits with a bite attack can attempt to trip the opponent (+8 check modifier) as a free action without making a touch attack or provoking an attack of opportunity. If the attempt fails, the opponent cannot react to trip the winter wolf.

Skills: Winter wolves have a +1 racial bonus on Listen, Move Silently, and Spot checks. Winter wolves have a +2 racial bonus on Hide checks. *Their natural coloration grants them a +7 racial bonus on Hide checks in areas of snow and ice. A winter wolf has a +4 racial bonus on Survival checks when tracking by scent.

SEE WIKIPEDIA ENTRY: Wolf

System Reference Document -> List of Creatures (SRD)