“It Works™!” That’s what people have been saying since TERRO® Liquid Ant Killer was introduced in 1915. It began as one of the earliest products created for liquid ant baiting, and remains the gold standard. Today, four generations of consumers have come to know that the brand in the bright orange package stands for “Ant Control”. Since their early beginnings, the company has now grown to offer a variety of proven ant and pest control solutions, including liquid ant baits, perimeter products and pest insect traps.