Who claimed that cows can’t be predators in Minecraft BE? At least, the Angry Cows mod alters their behavior in the blocky universe. Watch out for their horns and breed them with caution.
What the Angry Cows mod offers
The creator of the mod decided not to alter the attributes of the mobs in the game. The textures and everything else in Minecraft remain untouched. The only change made is in their behavior – they will now attack the player when night falls.