In nonlactating dairy cattle, you can use the organophosphates phosmet and chlorpyrifos as well as tetrachlorvinphos, coumaphos and diazinon. The macrocyclic lactones moxidectin, ivermectin, ...

Lice are a common winter problem in cattle, with cold weather and short winter days. Summer heat, sunlight, and short hair make it more difficult for lice to survive and multiply; their numbers ...

Young cattle have no resistance to lung and stomach ... Housing provides the ideal environment for external parasites such as lice and mites to thrive. All ages of livestock have no resistance ...