update! They haven't the finest idea what is making Mabel throwup so much. Extra pills, new diet food for the kidneys (just in case). And, if at the end of this week things haven't changed, we will have an echo made of her tummy and see is there is anything in there giving her cause to puke. Today as gone well...so far.
The vet even went to far as to go for a small with with us to see if she could notice anything amiss. Mabel did all her bodily functions which told a positive tale. But, the vet noticed that her back was a bit stiff and probably giving her some pain. Which may be why she is so slow with walking. It's just difficult to have an elderly dog who was always 'young in spirit' suddendly turn into an old lady. I'm trying to keep positive about this. I do love my mutt.