Until it completes its piss training it recycles everything it produces. It’s finally managed to hit the bowl, now just needs to get that leg lifted at the same time. Then it will be ready to go outside and be rewarded by leaving its piss behind on a tree.
Toilet training! This is a slave being trained to urinate like a canine. Every slave ought to experience this at some point in their training. This adds to the humiliation and underlines they are lower in status to their Master/Owner.