Thanks for the info, friends.
Just to clarify, baby is not here yet, but in our near future as we start our family. I like to use positive terms to make it known that having a baby is definitely in our near future, and not a 'maybe, one day'. (hope that makes sense.)
I am anxious to hear what the vet says on Monday. Extensive exploratory tests may not be in our budget, but I'm willing to try some of the herbal or Rx pills. Honestly, I think he may be bi-polar?
An animal communicator is a good idea. Sonya Fitzpatrick has a radio show each Tues on Sirius radio. I will also explore some of the names you mentioned in your post.

Thanks for the thoughts and advice. Euthenasia would be an absolute last resort , we need to explore as many options as possible before we go down that route.