Dysect Pour On for Sheep & Cattle

Dysect Pour On for Sheep & Cattle
Cattle » 1 litre Bottle

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  • Cattle » 1 litre Bottle £132.25
  • Sheep » 5 litre Bottle £205.99

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Dysect Pour On for cattle is a topical application to control flies and lice. A clear, oil-based, ready to use topical ectoparasiticide containing 1.5% w/v alphacypermethrin.

Dysect Pour On for sheep is for the control and treatment of blowfly strike on sheep and lambs and for the treatment of lice and ticks on sheep. Provides protection against blowfly in sheep and lambs for up to ten weeks. Reduces the incidence of headfly strike in sheep and lambs for up to six weeks. Provides control of ticks in sheep for up to twelve weeks. A dark green, oil-based, ready to use topical ectoparasiticide containing 12.5 g/l alphacypermethrin.

Legal Category: POM-VPS.

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Medication Datasheets


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Q & A

Below are some recent questions we've received regarding Dysect Pour On for Sheep & Cattle, including answers from our team.

31 May 2022 at 8:22am

On horses


Is the sheep pour on of dysect suitable to use on a horse with signs of sweet itch?

  • VioVet Staff

This product is not licensed for use on horses and so we cannot advise this use, only your local vet can. It is recommended to use Deosect from the Zoetis range as this is licensed for use and safe in horses.

24 April 2022 at 11:33pm



Is it safe to put on ewes that are lambing also if human or dog contact with the dysect on sheep will it be harmfull throughout the weeks or non harmfull once dried in

  • VioVet Staff

The product can be safely used during pregnancy and lactation. The datasheet states the following regarding human contact:
Wear waterproof apron and boots and impervious gloves when applying the product and when handling recently treated animals.
Use the product in a well-ventilated area.
Wash any splashes from the skin and eyes immediately, using plenty of water.
Remove heavily contaminated clothing immediately and wash before re-use.
Wash hands and exposed skin with soap and water after treatment and before eating, drinking and smoking.
It is therefore advised to avoid any unprotected human or dog contact with a treated area until the product has dried fully.

26 December 2020 at 3:02pm

Steven wsrd

Can I use dysect on pregnant sheep

  • VioVet Staff

I have contacted Zoetis who manufacture Dysect and they can confirm the product is safe to use on sheep during pregnancy. Care should be taken if used on sheep close to lambing time as it can be an irritant to human skin.

9 June 2020 at 4:09pm

Shelf life once opened

Rebecca Goddard

How long does this product last once opened ? Many thanks

  • VioVet Staff

The product will last up to 28 days from when opened.

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