We tried it with no success at all. The only thing that's worked is keeping them off the lawn as much as possible, and if we do catch them weeing on it dousing it with water immediately.
Anything you can feed your dog which has enough of an effect on the dog's body to have a major influence on the chemical composition of its urine is likely to be harmful to the dog.
Anything you can feed your dog which has enough of an effect on the dog's body to have a major influence on the chemical composition of its urine is likely to be harmful to the dog.
The advertising blurb says not, but that has been a concern.
I just keep an eye on them when they go in the garden and chuck a load of water over it. Tends to do the trick, but my girlfriend forgets so we get patches of dead grass.