Hello! I could use some clarity about whether or not lung worm can survive in the soil. We have been trying to clear lungworm from our herd for a few months. Right now we are giving Ivermectin horse dewormer (triple weight dosage) every ten days. We tried the ivermectin sheep and cow pour on and valbazan a while later. We are so worried about going into winter with this parasite in our herd. We really love our goats and would appreciate some support. Thanks!