I know someone who lived in a nice, quiet cul-de-sac in Renfrewshire and naturally got very peeved when he saw a guy from a couple of streets away regularly take a dog on to the grass across from his house.
Needless to say, the mess was never cleared up, so one day he followed the guy home to make sure he had the right address, and then next time it happened, he scooped it up with a shovel and high-tailed it round to the guys house.
He then rang the doorbell, and when it was answered, told the guy he had forgotten something, then tossed the contents of the shovel on to his lawn before walking off in disgust. It worked a treat - the man never returned with his dog.
Although a very laudable feat, I think I would have taken the time to write the dog owner a wee note to post through the letterbox along with the contents of the shovel.
Far be it from me to suggest a similar course of action here but sometimes the direct approach can be the most successful and besides, the comedy potential is unparalleled!
