Could someone explain the danger of having whitetail deer in our pastures, in the feilds we cut for hay,the possible connection between menengial worms? and my on again, off again limping goats? (foot swells and is warm, will find a small wound between toes-seems to get better with hoof rot treatment and biomycin shots) Am i dealing with several issues here? What are the symponts of these worms and do you inject the ivermec instead of orally like we usually do? Also, is ivermec gold good for tapeworms or is valbazen better?