I have 4 on the street around the.corner from me. I use to walk my female GSD down there and they left her alone. They all want to mount her. But since I have a male as well I know they would fight. So I don'walk them there. I have one small female on my street that the guy lets loose. It tried to attack my female once but she put it on its back so quick it was educated for a while. I had to drag her off of it or she would have killed it. I should have let her chew it up more. I have considered killing them in the street in self defense. But the dopers that own them would poison my dogs or burn my house.