>>2468094You can dip sheep for lice flies etc. Old school method was literally a trench full of tobacco water that you made them run through. Then of course now there are more specific chemicals and methods like running them through an enclosure with water jets. And of course oral treatments for parasites in the gut. And shearing.. I don't know a whole lot about the climate in the american south but there are different breeds for different climates. Sheep take a bit of looking after