I often go walking in the countryside.
Yesterday, I watched some sheep grazing on the meadow. At first they were only interested in grazing, but after a while they were just standing there wagging their tails. Having eaten so much grass, they were full up. I saw them pooing on the grass!
Called by me, three sheep slowly came over. Having run around on the meadow all day, they were tired, but I seemed to be interesting for them.