Dire Wolf

Large beast, unaligned

Armor Class 14 (natural armor)

Hit Points 37 (5d10 + 10)

Speed 50 ft.

STR DEX CON INT WIS CHA 17 (+3) 15 (+2) 15 (+2) 3 (-3) 12 (+1) 7 (-1)

Skills Perception +3, Stealth +4

Senses passive Perception 13

Languages —

Challenge 1 (200 XP)

Keen Hearing and Smell. The wolf has advantage on Wisdom (Perception) checks that rely on hearing or smell.

Pack Tactics. The wolf has advantage on attack rolls against a creature if at least one of the wolf's allies is within 5 feet of the creature and the ally isn't incapacitated.

Actions

Bite. Melee Weapon Attack: +5 to hit, reach 5 ft., one target. Hit: 10 (2d6 + 3) piercing damage. If the target is a creature, it must succeed on a DC 13 Strength saving throw or be knocked prone.

Source: Monsters Manual, p. 321