I suggested the astragalus, and she started on that last week. My first suggestion was to change the dog's food to one without chemicals or preservatives, something like Innova, Royal Canin, PHD, or even Sensible Choice. So today I did some more research. Helpful in chronic conditions of any kind, particularly those that have been unresponsive to conventional therapy. Today, I got some information from a Sheltie breeder friend who's raised generations of dogs holistically.
Vaccinations are only for healthy dogs.
Do not apply topical pesticides.