- Get REBATES from the One Merck Program with qualifying purchases!
- Find details on the One Merck Rebate Form
- Also aids in the control of horse, stable and black flies, mosquitoes and ticks
- For use on dairy cattle, beef cattle and calves, sheep, dairy goats, and horses
- Long lasting!
- Earn up to $150 in rebates with Merck Animal Health cattle parasiticide products
- Find more details on Mail-In Rebate Form