Alpha 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 an attack roll 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.

Natural Leadership. All wolves that meet this wolf look up to it as a leader

Bite. Melee Weapon Attack: +6 to hit, reach 5 ft., one target. Hit: 11 (2d6 + 4) piercing damage. If the target is a creature, it must succeed on a DC 15 Strength saving throw or be knocked prone.

Claws.  Melee Weapon Attack: +6 to hit, reach 5 ft., one target. Hit: 11 (2d6 + 4) slashing damage. If the target is a creature, it must succeed on a DC 15 Strength saving throw or be knocked prone.

Howl. All enemies within a 60ft. radius have to take a dc14 Constitution saving throw or be deafend for 3 minutes.

Rebound. Twice per short rest when an enemy succeeds an attack roll on you, you may reduce the damage by half, and the enemy must succeed a dc15 Strength saving throw or be knocked prone