Insecticidal composition and use thereof

The invention discloses an insecticidal composition and a use thereof. The insecticidal composition comprises bifenthrin and indoxacarb as active components. The insecticidal composition is used for preventing or controlling animal insects in the fields of protection and sanitation of agriculture, animal health, forest, garden and leisure equipment, and stored products. A weight ratio of bifenthrin to indoxacarb is 1: 100 to 100: 1. The insecticidal composition comprises, by weight, 0.5-100% of bifenthrin and indoxacarb.