Vet-Kem Siphotrol Yard Spray kills and repels mosquitoes, ticks, fleas, flies, gnats, crickets, ants, bagworms, beetles, cutworms and other flying and crawling insects for up to 4 weeks. Can be used in yards, on trees and bushes, or on outside surfaces of buildings where pests are a problem. It comes with an easy-to-use hose end applicator, or can be mixed and used in hand sprayers. One quart treats 5,000 sq. ft. Contains 2.5% permethrin. Not for use on animals. Keep people and pets off treated areas until dry.