ULTRA BOSS POUR-ON 1 QT
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Merck -Fast acting formulation contains 5 percent Piperonyl Butoxide (PBO) and 5 percent Permethrin for optimum pest control of horn flies, face flies and lice. Apply: lactating and non-lactating dairy cattle and calves for lice, horn flies and face flies, also, aids in control of: horse flies, stable flies, mosquitoes, black flies and ticks. Dosage: Apply 3 ml. per 100 lbs. of body weight per animal to a maximum of 30 ml. for any one animal. Pour along back and down face. Apply: sheep, sheep keds for lice, pour along back apply 1.5 ml. per 50 lbs. of body weight per animal up to a maximum or 18 ml. for any one animal.