I don't have a dog to pick up after, but I wanted to comment on this.
Does smoke come out of your ears when you see someone "not see a poo" , if ya know what I mean.
YES! But in my case, it is when a grooming customer brings their dog in to our small entrance room.........they are the ONLY one there..........their dog makes a mess of some kind.............and they ignore it like "If I don't acknowledge it, it doesn't belong to MY dog!". I mean then WHO did it...........YOU?!?!?!?!?!

Rant over.......just something that bugs me at work.