Zerofen 2.5% sheep and cattle wormer

Zerofen 2.5% sheep and cattle wormer

Average Rating 5/5 (3 reviews)    
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Item Number: ZEROFEN25 
Phone orders quick webcode: E3145

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10L was £91.23 £90.89 Usually despatched within 7 working days
1L £30.29 In Stock
2.5L £52.75 Currently unavailable



You are ordering items which require a prescription, Tampering with a prescription or attempting to obtain extra unauthorise supplies is a criminal offence and will have to be reported to the authorities. “Controlled Drugs” can be only be dispensed ofter receipt of an original valid prescription sent by post. Controlled Drugs are sent via tracked, signature delivery.

  1. Place your order online or by phone
  2. Obtain a Prescription from your vet
  3. Either post the original, fax it to 01833 641032, or email it to us at [email protected]

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Zerofen 2.5% Fenbendazole Sheep and Cattle Wormer.

A broad spectrum anthelmintic 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.


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Value Weight Delivery Charge*  
Over £49.00 Any Weight FREE*
Under £49.00 Under 250g £2.49
Under £49.00 No weight limit £4.99

Most orders are despatched the same day and standard delivery is 3 to 5 working days from despatch. FAST Expedited delivery options are available.

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 feefoProduct Reviews

Zerofen 2.5% fenbendazole sheep and cattle wormer 2.5L


Zerofen 2.5% fenbendazole sheep and cattle wormer 1L

easy to dose

Zerofen 2.5% fenbendazole sheep and cattle wormer 1L

Very good service and quick delivery

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