I noticed someone not picking up their dog's mess on Ducketts Common yesterday. Apparently they had forgotten their bag and would pick it up on the way back. I did not believe them for a moment - but hopefully it will encourage them to do it next time. If I see them do it again...
Running down West Green Road I noticed someone not picking up. I asked if he was going to, he said he needed to go inside for a bag.
I forgot about it after that but on my way back I didn't notice any poo, so I'm just going to assume he actually did pick it up.