I agree with Skybo. It depends on the dog, temperature and frequency of watering. I'm not a TV resident yet but I see the same problem where I live now. Neighbors have the same type of yard and grass that I do but will walk their dog and let them urinate on others property. How rude can you get? I have always owned dogs and love them all but my dogs-my yard. If you let them out into your yard before you take them for a walk, they will learn to do their business there. I'm pretty sure it is the owners who are rude and need training. Male dogs will attempt to "mark" territory even when they have no water left in the tank but that is not going to kill grass or damage plants. Certainly, letting my pets urinate on your property is not the first impression I would want to make when I meet my new neighbors. Here is a link to the product that will stand guard:
http://www.petco.com/product/12983/C...escription-tab