What? Wait...."Ask the government to put up fences around private property? If my yard got full of those little bouncy shit machines, I wouldn't wait for the government, I would put one up myself. And maybe shoot a few to boot. Jeez, what is with people in these countries? Or America for that matter. Need something done, do it your own self. Wonder how they taste grilled with some Carolina BBQ sauce?
Might be that since the law allows the critters to roam free then it's their responsibility to protect its citizens from the animals?
I'm inclined to think the same way you do. Get a fence put up on your own rather than wait around for the government to get anything done.