
Hi guest, I'm so sorry to hear what happened. I too have lost a dog to the same thing. GDV, Bloat or Tortion, call it what you will, is discussed here fairly regularly, as it isn't all that rare I'm sorry to say.
If you'd like to view a few old threads on the subject you could click on Search and put in Gastric Tortion or Bloat, you will get quite alot I would think.
Dawn R.