Please be aware that this website relies on the use of cookies to function correctly and involves some cookies being downloaded onto your device. This helps us to improve the content of the website so that it is more useful and relevant to you.
Allow cookiesPrivacy and Cookies Policy
banner image

Sheep Blowflies

Blowflies can have a devastating effect on flock health and productivity. Find out information on products, including how to apply:


Blowfly Tracker

Blowfly Tracker
Up to date information on blowfly strike locations in the UK

Report a blowfly strike in your flock

Report a blowfly strike
to help track the incidences of blowfly strike in the UK

Facts on blowfly strike in sheep

What is blowfly strike?
Information on blowfly strike in sheep

Control of Blowfly Strike in Sheep

Blowfly control
Information on the control of blowfly strike in sheep

Which product and when for blowfly strike control

Which product, and when?
Information on which product is best to use, and when, for the control of blowfly strike in sheep

CLiK farmer testimonials

Farmer testimonials
Farmers share their experiences of using the CLiK products for the control of blowfly strike in sheep

Elanco products for blowfly control

Blowfly products
for the prevention and treatment of blowfly strike in sheep

Click here to keep up to date with blowfly risk with the NADIS Blowfly Risk Alert - you will be leaving our site

CLiK EXTRA™ 65 mg/ml Pour-On Suspension for sheep contains dicyclanil. POM-VPS. CLiK™ Pour-On for sheep contains 5% (w/v) dicyclanil. POM-VPS. CLiKZiN™ Pour-On Suspension for Sheep contains the active ingredient dicyclanil. POM-VPS. Crovect™ Pour-On for sheep contains 1.25% (w/v) cypermethrin (cis:trans/80:20). POM-VPS. Information regarding the side effects, precautions, warnings and contra-indications can be found in product packaging and leaflets; further information can also be found in the Summary of Product Characteristics. CLiK EXTRA™, CLiK™, CLiKZiN™, Crovect™, Elanco™ and the diagonal bar™ logo are trademarks of Elanco or its affiliates. Use medicines responsibly (www.noah.co.uk/responsible). Advice should be sought from the prescriber prior to use. PM-UK-21-0266