Spray-on insect growth regulator (IGR) for the prevention of blowfly strike in sheep. In 5L, 20L and 22L.


CLiK Spray-On is for the protection of:

  • Sheep, either off-shears or with any length wool, against fly strike (Lucilia cuprina) for 18 to 24 weeks.
  • Mulesing and marking wounds on sheep against fly strike (Lucilia cuprina) during the wound healing process.

CLiK is used exclusively for prevention against blowfly strike (i.e. the flock should be treated before a fly wave). CLiK’s proven performance has made it the world’s #1 blowfly protection product.

Withholding Period

MEAT – DO NOT USE less than 28 days before slaughter for human consumption.


MILK – DO NOT USE on sheep which are producing, or may in the future produce milk or milk products for human consumption.

WOOL – DO NO USE less than 3 months before shearing.