Our neighbor two houses down plays with their dog in our yard. Our yard is half an acre and there's is decent but they chose to fill all but a small area with a garden. So they throw the dogs toys into our yard to play. We like dogs, but this is our property not theirs. We don't own a dog and don't really care to clean up someone else's dogs poop. Plus the dog tears up our lawn we are trying to make look nice. Is there a nice way to approach this or should we just let it go? DH is pretty ticked about it because it is quite rude, but I don't want to be the cranky neighbors.