You start an unstoppable business cleaning up dams and freeways of brush.

Then you have found the goat

Apply wolves!

If they became unstoppable, we'll need unstoppable humans! Wait~~

We must continue this chain until we reach unstoppable sapient topological "aberrations" in space-time with reversed arrows of time.

Christopher Nolan, is that you?

But what if the wolves become unstoppable?

We turn them into dogs.

Goatherd's pie.