Dog Lupus Hereditary Does Anyone Know About Canine Lupus?

Does anyone know about Canine Lupus? - dog lupus hereditary

My sisters dog tank could Lupus and veterinarians expect results. It is part beagle and dachshund mix. Just a litte short version. Yesterday we have to wait and call the vet back.
Has anyone experiance with it? Is it inherited? I know a little bit today.