Anyone have any experience with Acquired Myasthenia Gravis? An almost 7 year old Toller bitch was just diagnosed with this today - the first case I have heard of in a Toller. She was sired by one of my stud dogs, and she has had 3 litters, so obviously her breeder and I are concerned about any genetic links? I have done a quick bit of reading, and it sounds as though it is immune mediated? She has not had any vaccines for several years, no recent diet changes, and has always been very healthy (had an impacted anal gland last year, but no other health conditions to note). If anyone has gone through this with a dog, and has any suggestions on treatment, management, long term outcome etc we would love to hear it! PM are fine if you don't want to post publicly!