Ultra Boss from Merck Animal health contains 5%
permethrin and 5% piperonyl butoxide for optimum pest control. Piperonyl
butoxide improves the effectiveness of pyrethroids for a broad range of insects
and decreases the amount of permethrin needed to achieve a desired killing
effect. Controls lice, flies and more in lactating and
non-lactating dairy cattle, beef cattle and calves.
Features:
·
Broad-spectrum
insecticide against lice, horn flies, and face flies. Aids in control of horse
flies, stable flies, mosquitoes, black flies and ticks.
·
Effective horn fly
control for 8 weeks.1
·
Season-long lice
control with one application (January through April).1
·
Fast-acting permethrin
formulation with 5% piperonyl butoxide optimizes control.1
·
ULTRA BOSS POUR-ON
INSECTICIDE should be used as part of an integrated pest management system with
the use of other pest control practices.
1 quart will treat 64-500 lb. animals; 1 gallon will treat 256-500
lb. animals
Cattle & Horses: 3 ml per 100 lbs. up to a maximum of 30 ml per animal. Sheep
& Goats: 1 1/2 ml per 50 lbs. up to maximum of 18 ml. No withdrawal.