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Product Details

Blaze® is a pale yellow, water-based synthetic pyrethroid insecticide for control of biting and sucking lice (Bovicola bovis, Linognathus vituli, Haematopinus eurysternus and Solenopotes capillatus) on cattle of any age. It also controls nuisance fly (Stomoxys calcitrans) for a period of up to four weeks.

Product Sizes

2.5 Litre and 5 Litre.

Products are available from your chosen vet or rural supplier. You can find a list of suppliers for Coopers products here.



Blaze® contains the synthetic pyrethroid (SP) deltamethrin. Deltamethrin acts as a contact neurotoxin causing paralysis and subsequent death of susceptible ectoparasites. Synthetic pyrethroids are oviposition suppressants, and hence repel fly landings.

Provides control of biting and sucking lice as well as prevents irritation from nuisance fly for up to 4 weeks.

Deltamethrin (SP) pour-on for cattle.

Provides rapid relief against fly and lice.

Nil milk withholding period.

Perfect for use in the dairy shed against nuisance fly.

Dose rate

Cattle over 600kg Dose Rate: 5mL/100kg Liveweight

LiveweightDoseDoses per pack: 2.5LDoses per pack: 5L
Up to 100kg5mL5001,000

Administration method

Product must be applied with a T-bar gun. Apply in a wide continuous strip from between the ears to the tail, down the midline, to ensure even dispersion of product down both sides of the animal.

Blaze application illustration

The above diagram illustrates correct application method.

Withholding periods

Cattle Meat: 28 days
Cattle Milk: Nil

Bobby Calf: Nil (Calves that have sucked cows treated with Blaze)

Blaze 5L Pack Shot

Active ingredients


ACVM Number: A8214

Blaze 5L Pack Shot

Knowledge Hub

sheep in a paddock
sheep and working dogs in action

Short wool vs long wool?
When it comes to long woolled sheep, it can be difficult to control lice. Pour-ons for lice e.g., Wipeout, Magnum and Vanquish; achieve best results when applied to the fleece within 24 hours after shearing.

Sheep flock in paddock
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