Description Sheepguard LA Injection – Long-Acting Worm and Parasite Control The Sheepguard LA Injection provides powerful, long-acting protection against key internal and external parasites in sheep. Formulated with moxidectin (20 g/L), a potent macrocyclic lactone, it is highly effective against benzimidazole (BZ) and levamisole (LEV) resistant roundworms, as well as many avermectin-resistant strains. It is especially valuable for controlling barber’s pole worm (Haemonchus contortus) on highly contaminated pastures or in low-immunity animals such as pregnant or lactating ewes and weaners. Why Choose Sheepguard LA Injection? Worm burdens can cause severe production losses and health problems in sheep. Sheepguard LA offers extended protection, reducing the frequency of treatments needed and helping manage resistant worm populations effectively. Key Benefits Up to 4 months protection against severe barber’s pole worm challenge Effective against BZ, LEV, and some avermectin-resistant roundworms Broad-spectrum control of internal and external parasites 91-day persistent activity against barber’s pole and small brown stomach worms 49-day persistent activity against black scour worms Highly potent injectable formulation for reliable results Can be used alongside drenches from other chemical groups and vaccines Recommendations for Use Administer to protect sheep against H. contortus for up to 4 months 91-day persistent activity against Teladorsagia circumcincta (small brown stomach worm) 49-day persistent activity against Trichostrongylus colubriformis (black scour worm) Effective against resistant strains of major worm species Do not use where avermectin resistance is present unless advised by a professional Technical Information These documents provide verified product information for safety, handling and regulatory compliance. Safety Data Sheet (SDS): Sheepguard-Long-Acting-Injection-for-Sheep-MSDS Product Label: Sheepguard LA Injection LABEL APVMA Product Registration Number: 67740 Explore more high-quality livestock health solutions from Zoetis, trusted worldwide for veterinary innovation.
