Overview Synergized DeLice® Pour-On is an insecticide that controls a wide range of insects on cattle, sheep and premises. It controls lice, horn flies and face flies on lactating and nonlactating dairy cattle, beef cattle and calves and aids in control of horse flies, stable flies, mosquitos and black flies as well as others.

  • Safe to use on cattle of all ages
  • Migrates over animal’s skin and hair coat for maximum coverage
  • Economical, ready to use, no mixing required
  • Convenient application methods: pour-on animal, spray-on animal, spray-on premise, diluted for back rubbers
  • Should be used in an integrated pest management system which may involve repeat treatments and the use of other pest control practices