Chocolate Milk Cow

Charge. If the Chocolate Milk Cow moves at least 20 feet straight toward a target and then hits it with a gore attack on the same turn, the target takes an extra 7 (2d6) piercing damage.

Multiattack. The Chocolate Milk Cow makes two attacks: one Chocolate Milk Shot and one Gore attack.

Gore. Melee Weapon Attack: +6 to hit, reach 5 ft., 1 target. Hit: 7 (1d6 + 4) piercing damage. 

Chocolate Milk Shot. Ranged Weapon Attack: +4 to hit, range 30/60 ft., 1 target. Hit: 5 (1d6 + 2) bludgeoning damage. If the target is a creature, it must succeed on a DC 11 Strength saving throw or be knocked prone.