"Willow" wrote in message
...
I've heard that if you feed the dog fewer biscuits the urine tends not to
kill the lawn. Maybe replace some biscuits with rice or pasta. Another
option is to water-in the urine straight after the dog does it's thing.

If you always put the dog out just before you water the lawn (assuming you
have popup sprinklers) then at least some of the wee will get washed in
without you having to wait and watch.