Hello! We have three sheep. Their names are called Joshua, Myrrh, and Cotton! We got them as orphaned lambs. We have no idea what breed of sheep. They might be Dorper sheep. If they are hair sheep, can we still shear them and spin their wool? Here is a picture of them, The black one is a whether. What is the easiest way to shear them? What is very healthy treats to give them? Thank you!!!!