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Welcome to Wessex Animal Health, a Division of ACT Ltd.
We specialise in providing Animal Health products such as wormers, fly control, vaccine, calving and lambing essentials for cattle and sheep as well as a full range of competitively priced horse wormers and equine veterinary and health supplies.
We offer free expert advice from our AMTRA qualified SQPs, just give us a call on 01425 474455 and we will be happy to help.
Legal Category: POM-VPS
IMPORTANT - Animal Medicines
Click Here to complete and submit your form
When purchasing animal medicines such as wormers, that are classified as POM-VPS (prescription only medicine), it is a legal requirement that you to complete a short form, prior to dispatch, to enable us to correctly prescribe your product. Failure to fully complete the form may result in a delay of your goods being dispatched.
One of our Animal Health specialists will contact you if there are any queries.
Zerofen is a broad spectrum wormer for the control of mature and developing immature forms of the following major species of roundworm in sheep and cattle.
In sheep it is effective against benzimidazole susceptible strains of the following parasites:
Gastro-intestinal roundworms: Ostertagia, Haemonchus, Trichostrongylus, Nematodirus, Cooperia, Oesophagostomum, Chabertia, Bunostomum and Strongyloides species. Lungworms: Dictyocaulus filaria. It is usually effective for the control of tapeworms, Moniezia spp, in sheep. May be useful for the control of Trichuris in sheep.
In cattle it is effective against the following parasites:
Gastro-intestinal roundworms: Ostertagia, Cooperia, Trichostrongylus, Nematodirus, Haemonchus, Oesophagostomum, Bunostomum, Strongyloides and Trichuris species. Lungworms: Dictyocaulus viviparus. It is usually effective against inhibited larvae of Ostertagia species in cattle. Has an ovicidal effect on nematode eggs.
Dosage: Cattle: 1 ml per 13 kg bodyweight
Cattle over 400 kg should be given a further 5 ml for each additional 65 kg bodyweight.
Sheep: 1 ml per 20 kg bodyweight
Sheep over 80 kg should be given a further 0.5 ml for each additional 10 kg bodyweight.
Active Ingredient: Fenbendazole
Withdrawal: Sheep 21d Meat Withhold
Cattle 14d Meat Withhold
132 hours Milk Withhold. The product must not be used in sheep producing milk for human consumption.
Pack Sizes: 1ltr, 2.5ltr & 10ltr
Data Sheet: Zerofen Worm Drench 10% w/v Oral Suspension for Sheep and Cattle
Prices Exclude VAT (20%)
