Ultra Boss Pour-On : qt Use_Home & Office Feeding Instructions:

Feeding Instructions:

Apply a light spray mist sufficient to wet the surface of the hair while brushing lightly against the lay of the hair

For indoor and outdoor rat and house mouse control

The Grass Fed Cattle book by Juliue Ruechel covers every aspect of raising grass-fed cattle

Ultra Boss Pour-On : qt Use_Home & Office Feeding Instructions: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