If You Are A Dog Owner And Your Lawn Is Suffering From Burnt Patches Caused By Dog Urine, Help Is At Hand. There Are 2 Very Effective And Entirely Natural Products That Can Be Used Simply And Safely. Green Um Are Palatable Tablets When Given Daily Can Prevent Lawn Burn. (*Tip* Ensure That You Select The Correct Size For Your Dog. Large Dogs Need The Xtra Or Giant). Dog Rocks Are Rocks Added To Drinking Water (*Tip* Need To Be Changed Every 2 Months). Both Products Can Be Found Under 'Household & Garden'