5 mg Ivermectin per mL. Enters the bloodstream through the skin. Wormer is effective against mature and immature stages of internal and external parasites including roundworms, lungworms, grubs, mange mites, horn flies (for up to 28 days!) and biting and sucking lice backed by Merial's Product Satisfaction Guarantee! Applicator gun needed for 2.5 L, 5 L and 20 L.

Apply along back of animal at 5 mL per 110 lb of body weight. Measuring cap makes dosing quick, easy and accurate. Not cleared for female dairy cattle of breeding age. 48-day slaughter withdrawal.

• 250 mL will treat 5,500 lb
• 1,000 mL will treat 22,000 lb
• 2.5 L will treat 55,000 lb
• 5 L will treat 110,000 lb