The powder version is puffed into the eye rather than sprayed. Some operators find a powder easier on a flighty animal than an aerosol, because there is no hiss. Same active, same need to deal with flies and dust as well as the individual animals.
Supplied as a 50g puffer. The aerosol version is an alternative applicator.
Key points
- Puffer application — no aerosol noise
- For cattle and sheep
- Treat the cause too — flies and dust are what spread it
Safety
Withholding periods for meat, milk and wool and export slaughter intervals apply. Read the label before treating any animal destined for sale, and rotate chemical groups between seasons rather than relying on one active — resistance is the main reason a drench stops working.

