Merck, Ultra Boss Pour-On Insecticide, 1 qt

Low-volume dosage 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 per 100 lb. body weight, up to 30 mL maximum application limit. Also approved for use in backrubbers

View more products by Merck

MFG Part Number: SKU: 9188710 Categories: Farm & Ranch, Fly & Insect Control, Topical

$54.99

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ULTRA BOSS Pour On insecticide is used for beef, dairy and lactating cattle; sheep, goats and horses. Target species include: lice, horn flies, face flies, horse flies, stable flies, mosquitos, black flies and ticks.

Special Note: For cattle, horses, sheep and goats, repeat treatment as needed but not more than once every two weeks. For horses, do not saddle horse for 6 hours after application and refrain from washing down area of application. For optimum lice control, two treatments at 14-day intervals are recommended. Ultra Boss® Pour-On Insecticide is not effective against cattle grubs.

Dimensions	2.35 × 5.26 × 9.04 in

Merck, Ultra Boss Pour-On Insecticide, 1 qt

Purchase this item in these amounts to apply quantity discounts.

Quantity Discounts may not apply if a better discount is available. The best discount available will be reflected at Checkout.

PRODUCT REVIEWS

Mobile Vet Clinic: Lebanon

Pet Adoption Event: Newberg Animal Shelter

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Merck, Ultra Boss Pour-On Insecticide, 1 qt

Purchase this item in these amounts to apply quantity discounts.

Quantity Discounts may not apply if a better discount is available. The best discount available will be reflected at Checkout.

PRODUCT REVIEWS

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