Thank you. He does seem a little better today, at least the symptoms have settled down somewhat, but he had a very restless night. I was concerned that he might have been in pain... and realize that I'm now facing the point of having to decide when "quality" of life is no longer there. ick. I have felt that with my last dog I waited too long, and don't want to do that again, but on the other hand I don't want to jump the gun, so to speak. It's hard.