About the sheep poop

We are learning to do the sheep poop shuffle. It's not just a little here and there but it's mounded up everywhere. We got some on our boots today and waded out into a loch to get it off. On some of the sites, you really cannot walk without looking down constantly. Sheep may not be there at the moment you are, but they were there yesterday, the day before and before that. And they eat constantly. So...