So my best friend came complaining to me and I just didn't know what to tell her so ladies with more experience please advise. My best friend and her husband just managed to save up $4,000 to repave the concrete in front of her house and her neighbor's dog has made a habit of peeing there. The problem is that it stains the new concrete that they worked so hard to save money to repave. Her and her husband have repeatedly politely asked the owner of the dog to please have her dog pee elsewhere. Each time she either only mumbles okay or does not respond at all but sure enough, she continues to let her dog pee there. It's as if the neighbor does not care and does not listen. The staining on the new concrete has gotten really bad. Any advice to deal with such irresponsible and unresponsive owners?