Wuppertal has also become assistance dog friendly in January 2022!
Here you will find a link to the Statement of Wuppertal on the Assistance Dogs Welcome campaign:
You can read or download the very nicely written statement of Mayor Uwe Schneidewind here:
The Westdeutsche Zeitung also wrote a nice article about assistance dog-friendly Wuppertal.

The “Assistance Dog Welcome” campaign was made possible by funding from the Federal Ministry of Labour and Social Affairs (BMAS) and the Aktion Mensch.