Dr.T's DT125 Nature Products Slug and Snail Killer, 1-Pound Granular Bottle Independent lab testing show slugs and snails prefer the patented powerful bait formula rather than live plants Kills slugs and snails by interfering with their digestive process forcing them to stop feeding immediately after ingesting the powerful bait formula Safe for use around pet and wildlife. Does not kill beneficial insects. Contains the concentrated iron, Sodium Ferric EDTA (6.00%), as active ingredient 1 lb granular presentation covers up to 1,700 square feet Weather-resistant outdoor application