Ultra Boss Pour-On : 5Lt Product Type_Orals Contains botanical oils to help

Contains botanical oils to help soothe and renew

Includes buttons

No slaughter or milk w/d

At the end of the injection an ejector loop is pushed ahead which removes the needle from the animal for easy retrieval of the syringe

Ultra Boss Pour-On : 5Lt Product Type_Orals Contains botanical oils to helpUltra 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. NEW 5Lt size! Features: Broad spectrum insecticide against lice, horn