Pickup Poop
“In the worldwide battle to get dog owners to pickup poop, enter Brunete Spain, a middle-class suburb of Madrid fed up with dirty parks and sidewalks.” They seal it in a box and make the owner’s sign for a “Lost and Found” package. Watch the video below and read the article for more details.
Here’s an article about the program: http://www.nytimes.com/2013/08/07/world/europe/a-special-delivery-of-sorts-to-warn-dog-owners-in-spain.html