Goat

Charge. If the goat moves at least 20 feet straight toward a target and then hits it with a Ram attack on the same turn, the target takes an extra 2 (1d4) bludgeoning damage. If the target is a creature, it must succeed on a DC 11 STR save or be knocked prone.

Ram. _Melee Weapon Attack:_ +3 to hit, reach 5 ft., one target. _Hit:_ 3 (1d4+1) bludgeoning damage.