A lot of states have laws protecting LIVESTOCK as well. And is not as cut and dry as you make it sound. I am not advocating just shoot or harm anything but there are also laws that protect me and my livestock.
Why is electric netting so popular?
Arrives to your door as a complete, preassembled fence. Line posts are built in to each roll.
Keeps in adult poultry.
Keeps out ground-based predators (if properly energized) like dogs, coyotes, raccoons, skunks, foxes, opossums and bear...