Rework the horses animation and models, since the last entity reworked was the zombies, why not rework horses?they look funny but also very ugly and has poorly made ai, should add to them:

-Better looking model

-Better animations

-Ability to jump

-An mechanic to change speed movement from walk to gallop with stamina bar like players

-Better pathfinding ai than just walk around with no sense

-Diferent speed, health and stamina depending of the horse variant

-More horse variants with diferent texture than just solid colors