The ideal is to resolve the conflict through diplomatic channels, but we already anticipate that yes, your neighbor can take legal action if your dog bothers too much.
It is always convenient to remember the classics. Archimedes' principle states: "A body totally or partially submerged in a fluid at rest receives a thrust from the bottom up equal to the weight of the volume of the fluid it displaces."
Danni Büchner is invited to Sam Dylan's Halloween party. But the "Goodbye Germany" emigrant has no desire for many other party guests. And find clear words.