Home > Our Offices > Departments > Veterinary Science > Livestock > Parasite Control In Sheep And Goats [Image: sheep grazing in pasture] This article provides the latest information about internal parasites in sheep and goats and updated treatment and control recommendations. Hurricane Aftermath Can Present Potential Livestock Disease Problems Cattle, goats, horses, pigs and sheep surviving Hurricane Katrina and Hurricane Rita are vulnerable to several diseases, including infectious diseases and toxicities, according to a veterinarian with the LSU AgCenter.