CityClucks
The Center of a 50 Mile Radius
It may be that the neighbors don't understand how dangerous it is for livestock to be stressed - they can very quickly become exhausted and fatigued to the point of death. Perhaps if your neighbor knew this wasn't "play" for the livestock, but a matter of life and death they would keep their animals up. When I was a kid I had a young mustang pony that liked to chase cattle, and my grandad didn't stand for it. Thankfully he took my pony to the sale barn instead of shooting it, but it sure made a memorable point to me.