Canadian Goose

Relentless rage. If damage reduces the Goose to 0 hit points, it must make a Constitution saving throw with a DC of 3 + the damage taken, unless the damage is from a critical hit. On a success, the Goose drops to 1 hit point instead.

Feed on Fear. when the Goose deals damage to a frightened creature it regains hit points equal to half the damage delt.

Death to the large. the Goose has advantage on all attacks made against creatures larger than it.

Multiattack. the Goose makes three attacks one with its bite one with its claws and uses its hiss.

Bite. Melee Weapon Attack: +6 to hit, reach 5 ft., one target. Hit: 22 (4d8 + 4) Piercing damage.

Claws. Melee Weapon Attack: +6 to hit, reach 5 ft., one target. Hit: 15 (2d10 + 4) slashing damage. 

Hiss. one creature within 20ft must make a DC16 Wisdom saving throw or be frightened of the Goose until the end of its next turn.