Terro 2 lb. Ant Bait Plus. This weatherproof, organic ant barrier bait is effective on roaches, crickets, snails, slugs, silverfish, and earwigs. It is safe for use around children and pets, and easy to apply. Simply sprinkle the bait around the perimeter of your home or garden, and the ants will be drawn to it and eat it. The bait will kill the ants within a few days. Complete control may take up to two weeks.