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PROLATE GALLON - Starbar Insecticidal spray and back rubber for livestock, contains phosmet. For the control of horn flies, lice, mange and ticks on cattle, lice and mange on swine. Do not treat sick, convalescent, stressed, or animals less than 3 months old. Cattle may be slaughtered 3 days after treatment. Do not apply directly to suckling pigs. Swine may be slaughtered one day after treatment. In swine, single applications for lice and sarcoptic mange control are usually effective; however, should a second application be necessary, it may be made 14 days following first treatment.