We are getting ready to sod our back yard and would like to keep our boxer from killing the lawn when she pees. We have contemplated putting her on the urine neutralizers you can buy at the stores...I am worried that they aren't safe because they can throw off the PH Balance in the urine which can be very harmful to your dog. Has any one ever used a urine neutralizer or any one have any good information on it? I have also heard that feeding them tomato juice can help and that sounds more natural & safe to me. If any one knows of any natural remedies please let me know.