Good point, yes, the dog still wags his tail and is very very happy. So happy that he pees (can't control it!) when he's happy, ug.... But I think the end is near, sad but true. Soft food is a great idea, I'll try that out, too.
I know dogs don't live too long, and we've been blessed (?????) with his long life (annoyances beside), he really is a good dog and we've been blessed with him being part of our family. I do want to make the rest of his life as enjoyable as possible, as long as he doesn't pee on my really good antique furniture!