Country Vet Farm and Dairy Spray is a solvent-based aerosol insecticide packaged in an 18.5 oz can for use in barns, stables, kennels, dairy facilities, and other animal housing areas. The pyrethrin and piperonyl butoxide formula is designed to knock down and kill flying insects on contact and can be applied either as a premise treatment or directly onto labeled livestock. The non-water formula does not require shaking before use and disperses as a fine mist for even coverage of walls, ceilings, and animal housing surfaces. It is intended for use around beef and dairy cattle operations, hog operations, poultry houses, and kennels, as well as milking parlors and holding areas. No assembly is needed; the can is ready to use once the protective cap is removed. Storage away from heat, open flame, and children is recommended, and the label should be read fully before each use.