Description
WSD Spurt Off-Shears Pour-On – 1L
WSD Spurt is an off-shears pour-on lice treatment for sheep and lambs. It controls Bovicola ovis (biting lice) with a single application applied within 24 hours of shearing. The formulation contains cypermethrin, a synthetic pyrethroid insecticide, combined with a scourable dye to assist with visual application.
What does WSD Spurt do?
This product kills pyrethroid-susceptible strains of lice by disrupting their central nervous system. Once applied, lice control is typically achieved within 5 to 6 weeks. Cypermethrin offers extended residual activity compared to natural pyrethrins, making it highly effective for sheep lice control programs.
Active Ingredient
- Cypermethrin @ 25 g/L
Key Benefits
- Controls biting lice (Bovicola ovis) on recently shorn sheep and lambs
- Formulated for use up to 24 hours post-shearing
- Contains scourable dye to assist with coverage
- Fast knockdown action with visible application
Dose Rate
Apply 1 mL per 5 kg live weight using pour-on applicator.
| Sheep Bodyweight (kg) | Dose (mL) | Doses per 1L | Doses per 5L | Doses per 20L |
|---|---|---|---|---|
| Under 10 | 2 | 500 | 2500 | 10000 |
| 11–20 | 4 | 250 | 1250 | 5000 |
| 21–30 | 6 | 167 | 833 | 3333 |
| 31–40 | 8 | 125 | 625 | 2500 |
| 41–50 | 10 | 100 | 500 | 2000 |
| 51–60 | 12 | 83 | 417 | 1667 |
| 61–70 | 14 | 71 | 357 | 1429< |
Technical Information
These documents provide verified product information for safety, handling and regulatory compliance.
- Safety Data Sheet (SDS): Spurt_Off-Shears_Pour-On_Sheep_Lice_Control_SDS
- Product Label: Spurt_Off-Shears_Pour-On_Sheep_Lice_Control_Label
- Product Label APVMA: Spurt_Off-Shears_Pour-On_Sheep_Lice_Control_Label_APVMA
- Product TechSheet: Spurt_Off-Shears_Pour-On_Sheep_Lice_Control_TechSheet
- APVMA Product Registration Number: 39065






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