What three dog mess hurt individuals the most?

[DanaC]

I can name three right now that have hurt me, as an individual.

There were the two poos that the boys did during last week's p[lay session, which they then ran through the house necessitating massive cleanup operation.

And Merl's discovered a smashing new wheeze for when Carrot just won;t let him poo in peace: he runs upstairs and shits in my bedroom before Carrot can get to him.