Mod Sheep Pasture Without Fence v1.0.0.0 for Farming Simulator 2019
There are no fences in this paddock, so the sheep feel free in their little meadow. They do not run away even without a fence, for an inner urge always keeps them near the shepherd's hut.

Otherwise, this sheepfold is similar to other pens in FS 19. It has troughs for food and water, and wool is regularly delivered in ready-made pallets.
Note: The terrain is not automatically leveled. So you need to level the terrain beforehand.