Are Pooper Scooper Laws Fair?

On another site where I write, there is a continuing debate on whether or not pooper scooper laws are fair. My feeling is that if you are going to get a dog, then you need to expect that a dog will have to "dog his business" and that it is important to scoop it up, especially in public places. Here is the full article I wrote, and you can also click through and see the other sides of the debate if you're interested.