I have a very long, narrow garden bed along one side of my yard. For the past couple of years, I’ve been using those cheesy coated-wire fences to keep the dogs out of them, and suddenly, today, I couldn’t stand them anymore. Also, there’s a random patch of grass at the far end of the bed, beyond the plum trees, that I’ve been meaning to get rid of — it was about six feet by six feet, and mostly the dogs just seemed to use it to poop on. On the far side of the grass patch, is a long,…