Eliminate brown spots before they happen. This totally natural product has been specially formulated to safely eliminate the damaging effects of your dog"s or cat"s waste on your lawn. Green-UM contains natural plant extracts which bind the ammonia from your dog"s or cat"s waste, and help prevent it from damaging your lawn. It is totally safe - for both your pet and yard. Administer to your dog or cat per the chart below, either directly, or crushed over their food. Pets love "em!"Suggested daily use Puppies and small dogs, 1/2-1 tablet or 1 treat; Medium dogs, 1 tablet or 2 treats; Large dogs, 2-3 tablets or 3 treats. 100 tablets