The question

My neighbor recently complained and threatened to take action because my dogs bark when they are outside, they do not bark all the time only when neighbors come outside I’m guessing it’s to stand their ground but I have a fenced in yard, a little over half an acre. They are completely harmless to everyone and everything. But my neighbors are complaining that they are aggressive dogs and even tried saying they try jumping the fence and attacking him, which I know is a lie because my dogs never tried attacking anyone or jumping the fence. I know even if we had a robbery they would just run and hide but bark, my neighbor tried saying one of my dogs are the deadliest breeds ever and he will turn on me as well (pitbull) but he is the one scared of everything. But both are very well trained (other dog is a German shepherd mixed with Belgian mal) they just have a issue with barking every time people are next door but my neighbor claims they are aggressive and the barking is scaring them