Armored Wolf

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.

Reactive. The wolf can take a reaction every turn.

Multiattack: The wolf makes three attacks: one with its bite and two with its claws.

Claws. Melee Weapon Attack: +5 to hit, reach 5 ft., one target. Hit: 9 (2d6+3 slashing damage).

Bite. Melee Weapon Attack: +5 to hit, reach 5 ft., one target. Hit: 8 (2d4 + 3) piercing damage. If the target is a creature, it must succeed on a DC 13 Strength saving throw or be knocked prone.