(cyromazine)
Developed to protect your sheep from strike in the harshest Australian conditions, Vetrazin™ Liquid has become a mainstay of the Australian sheep industry.
One application will give your sheep up to 14 weeks protection against Blowfly (Lucilia cuprina) strike, including organophosphate resistant strains.
The active ingredient in Vetrazin™ is cyromazine, an insect growth regulator, which breaks the fly life cycle before the larvae cause any injury to your animals.
As a water soluble suspension, you can apply Vetrazin™ liquid to your sheep by hand jetting or by dipping. Just mix the product 2:1000 and choose the application method that best suits your operation.
You can also use Vetrazin Liquid to dress flystruck sheep.