Draft Horse and Ox pack
First piece: horse-drawn carriage
Second piece: three point frocart
Third piece: a walking man with a plow
Fourth: plow with forcart
There are two utility animals in the mod pack. A Draft Horse and a Gray Ox. Only problematic when selling.
The sale works with the easy development control mod (delete all vehicles),
or the next time you load, remove the tick from the mod and load the game that way. This is also a solution.