A friend suggested there was something you could put in a puppy's water/food to "dilute" (not sure if that's the right word) my puppy's wee so that it doesn't kill the grass.
The garden plants are slowly being flattened by our new puppy, which I can live with, but the spots on the lawn are increasing and at this rate I can see that I'm not going to have any grass left at all. Does anyone have any ideas? Thank you.