Justin Slaying Cow (5e Creature)
From D&D Wiki
beast, lawful good
The little cow that could. Can speak telepathic
Bull Charge. Charge: Charges one specific enemy if they fail a Dex saving throw they are knocked prone.
Horn Stab. Attacking with Horns: Attacks with his horns. Hit: 2d6 Piercing damage.
Hoof Bash. Attacking with Hooves: Attacks with his front hooves. Hit: 2d6 Bludgeoning damage.
Its a cow with a vendetta against one sorry cyclops.