Lice can spread rapidly through a herd of cattle housed for the winter, as close contact between animals facilitates the easy transfer of lice from one to another. If left untreated, a lice ...

Cattle lice cost Oklahoma cattlemen millions of dollars each year in decreased weight gains and reduced milk production.

Housed cattle are no longer grazing and so are unable to acquire any new parasitic burden. A comprehensive approach to worming, fluke and lice treatments is important to maximise growth rates ...