As a Berliner, dog poop (like litter in general) is very localized. There are large parts of Berlin (especially in the south west) that are very clean and if yo

As a Berliner, dog poop (like litter in general) is very localized. There are large parts of Berlin (especially in the south west) that are very clean and if you e.g. live in Zehlendorf and work in the nice/wealthy parts of Charlottenburg you will not be overwhelmed by dog poop and grime.