Hi 'Dragondawg',

I really appreciate your reply. My vet is awaiting the results right now to a full lab panel, so far nothing conclusive has been found. If panel all comes back negative, he feels our next trip should be to a neurology specialist for a cranial MRI. My dog is holding steady with no changes so far. Have my fingers crossed that we'll get to the bottom of everything very soon! Again, I really appreciate your response, which I will share with my vet - perhaps what you mentioned is something he didn't think of already.

Take care,
Pelicandream