You can deregister your dog by appearing in person or in writing.
You can use the form "Deregistration of the dog license fee" to deregister your dog. This is available at your municipal offices or, depending on your municipality, is also offered as a download.
The German original version of this text was drafted in close cooperation with the relevant departments. The Innenministerium released it on 12.05.2016. Only the German text is legally binding. The Federal State does not assume any liability for the translated texts.
In cases of doubt or if you have any questions or problems, please contact the relevant authorities directly.