This report provides insecticide use information on the dairy cattle sector of agriculture. All data refer to the on-farm use of active ingredients contained in insecticides applied during the 1999 calendar year. Data is provided in a rate per head per application and rate per head per year format. Insecticides are applied to cattle and cattle facilities to control mange/mites, lice, flies, and other pests. Pharmaceutical products that treat cattle specifically for internal pests are excluded...