| Prolate Lintox-HD Insecticidal Spray & Backrubber. Prolate is labeled to control horn flies, lice, ticks, and sarcoptic mange on cattle and swine. Use as an insecticidal spray or to rub on their backs. Contains 11.75% Phosmet. Sorry, this item cannot be shipped air service.... - Prolate Lintox-HD Insecticidal Spray & Backrubber. |