Description
Merck Animal Health Ultra Boss Pour-On Insecticide (Permethrin And Piperonyl Butoxide) is used for beef, dairy and lactating cattle; sheep, goats and horses. Target species include: lice, horn flies, face flies, horse flies, stable flies, mosquitoes, black flies and ticks. Horse insecticide comes in a 1 qt. container.
• Available in a 32 oz bottle
• Low-volume dosage of pour-on insecticide reduces time and labor
• Effective horn fly control for 8 weeks. Also controls face flies
• Season-long lice control with one application (January through April)
• Apply 3 mL of horse insecticide per 100 lb. body weight, up to 30 mL maximum application limit.