My solar horse eats no oats, yet tramples anything that stands on his path. I call him Daylite, but his in-game name is Cycle. Motor Cycle.
On-topic – I don’t think “feeding” livestock is necessary, considering that the game should render a new set of monsters every time you reappear on the “farm”. It’s more of how many followers you can have, and why’s that good actually. Can you order them to the trunk of your flatbed? Sustenance and hack&slash are the least of the issues here.