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Spot-on solution for cattle and sheep

Category: Anti-Parasitic

Species: Cattle, Sheep

Active Ingredients: deltamethrin

Legal Category: POM-VPS


What is Dectospot?

Dectospot Spot-On, a 10mg/ml Deltamethrin, easy-to-use spot-on treatment which is licensed for the control of lice and flies in cattle, sheep and lambs.


Dectospot is licensed as a topical application

cow product


For the control of:

  • Both sucking and biting lice, on all ages of cattle, including lactating dairy cattle
  • As an aid in the control of biting and nuisance flies
sheep product


For the control of:

  • ticks,
  • lice
  • keds
  • established blowfly strike
lamb product


For the control of:

  • ticks
  • lice


  • Zero milk withdrawal in cattle
  • Can be used in pregnancy and lactation*
  • Easy-to-use, spot-on treatment
  • Controls lice and flies in cattle
  • Controls tick, lice and treats blowfly strike in sheep

Fly Problem? No Problem?

Dectospot provides flexibility to farmers; as it has zero milk withdrawal in cattle and can be use during both pregnancy and lactation*.

During the key fly season, Dectospot is perfect for Irish farmers, who are looking for products which deliver efficacy, convenience and value.  

Fly control in the summer months is vital as nuisance flies reduce time grazing and lower productivity. Flies act as vectors for disease transmission and by reducing their contact with cattle for example, we can better control summer mastitis and new forest disease.

*Use only according to a benefit/risk assessment by the responsible veterinarian.

Withdrawal Periods

Meat and Offal17 days35 days
Milk0 hoursThis product is not authorised for use in ewes producing milk for human consumption.

Pack Sizes

List NoUnit PackageCase Size
1DEC005250 mL1
1DEC0071 L1
1DEC0082.5 L1
1DEC029*5.0 L1
*contains 2 x 2.5L & Applicator