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Fly & Lice Spot On


Order for horses will not be supplied without a vets prescription.

Item no: SPOTON
  • Select Option
  • 1L
  • 250ml
  • 2 x 2.5L
  • 500ml
Max 1 per customer
£36.39 - £450.15
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Fly & Lice Spot On for Cattle & Sheep

Not for the use on horses without a prescription from a veterinary surgeon

Fly & Lice Spot On Insecticide is a ready to use, oil-based topical ectoparasiticide containing deltamethrin at a concentration of 1% w/v.

This insecticide is designed for the control of various parasites on cattle, sheep, and lambs, ensuring the wellbeing of livestock by managing infestations effectively.

Uses & Targeted Parasites


  • Controls both sucking and biting lice, including Damalinia bovis, Solenopotes capillatus, Linognathus vituli, and Haematopinus eurysternus.
  • Also aids in controlling biting and nuisance flies including Haematobia irritans, Stomoxys calcitrans, Musca species, and Hydrotaea irritans.


  • Effective against ticks (Ixodes ricinus), lice, and keds, as well as established blowfly strike.


  • Controls ticks (Ixodes ricinus) and lice (Bovicola ovis).

Dosage & Administration

Apply a single dose topically on the mid line of the back at the shoulders using the special squeeze and pour dispenser pack. 

Cattle - 10ml

Sheep - 5ml

Lambs (under 10kg bodyweight or 1 month of age) - 2.5ml

Withdrawl Period

  • Cattle milk - zero hours
  • Cattle meat - 17 days
  • Sheep meat - 35 days

Not for use in sheep producing milk for human consumption


A clear, pale gold, oil-based, ready-to-use topical ectoparasiticide containing deltamethrin 1% w/v.





2 x 2.5L

Can I use it on laying chickens to control mites? No, this is licensed for cattle and sheep only. -- Can you use it on young calves We have checked with the makers of the product and their vet and they have advised 10ml for young calves. -- What is the withdrawal time Withdrawal periods: Cattle (meat): 17 days. Cattle (milk): zero hours. Sheep (meat): 35 days. Not for use in sheep producing milk for human consumption. -- Is Spoton suitable for prevention of ticks in cattle No, this product is licensed to control lice and flies on cattle -- How is it applied? Apply a single dose with the special Squeeze ’n’ Pour dispenser pack or the Fly ; Lice Spot On Applicator on one spot on the mid-line of the back at the shoulders as directed on dispenser or applicator gun pack. For blowfly strike on sheep see following s -- Once the product is opened. How long will it last? Provided this is stored correctly it can be used up until its expiry date once opened. -- Dose per sheep? Dosage - Cattle: 10 ml. Sheep: 5 ml. Lambs (under 10 kg bodyweight or 1 month of age): 2.5 ml. -- Can you use on horses No this is not licensed for use on horses. -- Dose per cow? Dose: Cattle: 10 ml. Sheep: 5 ml. Lambs (under 10 kg bodyweight or 1 month of age): 2.5 ml. -- Can I use it on alpacas This is not licensed/tested on Alpacas, you would need to obtain a prescription from a veterinary surgeon to purchase anything for the use on Alpacas. -- Is withdrawal period the same if overdosed We advise you speak to the makers of the product as we are unaware of any testing done for this scenario. Zoetis Tel:0845 300 8034


Shipping charges mainland GB zone1

Value Weight Delivery Charge
Over £49.00 Any Weight FREE
Under £49.00 No weight limit £4.50
Under £49.00 Under 250 grams £3.49

Most orders are despatched the same day and standard delivery is 3 to 5 working days from despatch. FAST Expedited options are available at extra cost - these usually arrive in 24-48hrs from dispatch but delays are possible during busy periods.

Postcodes outside of Zone 1 (including some areas within mainland UK) may incur extra carriage charges due to surcharges imposed by the couriers. These will be calculated on the website at the checkout. 

NB: Orders placed with faster delivery must be placed before 13:00 to ensure same day dispatch (excluding weekends and bank holidays). Please also check on the product page that the items ordered show 'In Stock' otherwise your order will be delayed until the stock becomes available, which in most cases will only be 24hrs.

Estimated "Usually shipped in" information is shown against most products

Overseas orders

We no longer send goods outside of the UK.

Prescription Items

Prescription items will be sent on receipt of a legally valid signed and dated prescription.

Pick up

We offer a pickup service for orders placed over the phone.

Please ring us on 01833 641112 for more information.

Refrigerated Items

  • Refrigerated lines Packaging Cost: Despatched with Woolcool Refrigerated Packaging for £7.50.
Wool cool keeps pharmaceutical products at fridge-like, ambient, or even freezing temperatures for up to 72 hours, and possibly longer depending on the contents and use of ice packs.
Important Delivery Information:
  • Receipt Required: Someone must be available to receive the delivery. Woolcool packaging is designed for temperature-controlled goods, so parcels cannot be left unattended.
  • Immediate Refrigeration: Upon receipt, refrigerate the contents immediately to ensure your food or medicine remains at the correct temperature.
  • Failed Delivery Attempts: We are not responsible for the cost of replacements if a delivery attempt fails due to the absence of someone to receive it.

We want you to be completely satisfied with any purchase. If not any item* can be returned to us within 14 days of receipt for exchange or refund Please give us a ring for a returns number on 01833 641112 or alternatively email to obtain a returns number.

*Due to legal requirements medicines may not be returned except to correct an error in despatch or in response to an "official recall". If an item is believed to be faulty it should be returned for inspection and it may be necessary to forward it to the manufacturers for testing before replacements or refunds can be authorised. This does not infringe legal rights. Please contact our customer services for a "Returns Number" which must appear on the outside of the package or it will not be accepted. We advise customers to use an insured method of shipping and to retain proof of despatch. We may refuse returns on products specially obtained or manufactured to order. Items must be returned unsoiled and unused and sent adequately packed and carriage paid.

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