I really have to encourage my child to go outside. But just recently he has been going out more. Just it concerns me that nearly everytime I hear the neighbours open their back door they send the dog out which constantly barks at my child. They make no attempt to stop it and my child gets scared. I don't know why they do it as my son isn't particularly loud outside, possibly quieter than the average child. He just does do a lot of stimming with his arms. When I go outside on my own they don't send the dog out. What could I do to stop my son being scared. I also daren't approach the neighbours as they aren't the approachable type!