Things to do now

Always read the label and ask advice from a vet, vet pharmacist or SQP before deciding which product to use

Things to do now

Always weigh cattle or use a weigh band to calculate the correct dose for each animal

Things to do now

Check meat and milk withdrawal periods for each product before administration

Things to do now

For advice on managing parasite infections in sheep visit www.scops.org.uk

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What is COWS?

Control Of Worms Sustainably (COWS) is a voluntary initiative aiming to provide the best available, evidence-based information to the beef and dairy cattle industries in relation to the sustainable control of both internal and external parasites.

COWS funders

As a voluntary initiative, COWS is kindly funded by: AgriSearch, AHDB, AHDA, AHDB Beef & Lamb, AHDB Dairy, AMTRA, HCC, NFU, NOAH and QMS. COWS also works closely with SCOPS.

Latest Press

RUMA shines spotlight on COWS

28th February 2025

The Responsible Use of Medicines (RUMA) group is highlighting the work and role of COWS in its latest ‘responsible medicines in focus’ campaigns. In this series, RUMA takes a look at the history of the COWS group and talks to key members of the current steering group, including former farmer member Mark Jelley, current farmer … Continued

AHDB Parasite Control Guide 2025

27th February 2025

AHDB has published its Parasite Control Guide for 2025. View it here This useful document, updated annually, lists all the anthelmintic products available to buy to use on cattle, including Group 1 Benzimidazoles, Group 2 Levamisoles, Group 3 Macrocyclic Lactones, combination products, flukicides and ectoparasiticides. Choosing the right product and getting the most from it … Continued

Updated Veterinary Medicines Regulations

27th February 2025

New Veterinary Medicines Regulations (VMRS) came into force in May and November last year. The 2024 Regulations amend the 2013 Regulations, so formally it is the 2013 Regulations (as amended) that are in force: any references to the 2013 Regulations should be taken to be the amended version. Note that the 2024 amendments to the 2013 … Continued

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COWS Members

  • AgriSearch
  • AHDA
  • AHDB
  • AMTRA
  • Animal and Plant Health Agency
  • Bishopton Veterinary Group
  • British Cattle Veterinary Association
  • Farm First Vets
  • HCC
  • Mark Jelley
  • Moredun
  • NFU
  • NOAH
  • QMS
  • SRUC
  • University of Liverpool
  • Veterinary Medicines Directorate