Thanks for having a look folks! Bentley is still alive but not really much better. We'll just keep going and hope we have a happy turnaround soon. Reti, the little Zebra Finch is perfectly fine .. just old ..
Bentley went home tonight to stay with the folks that have been looking after him for the past 5 years or so. He is not doing well, and I expect he will pass tonight or will have to be euthanized tomorrow. His humans love him, and they will take good care of him. They have my vet's info in case his services are needed at the end.
This was a very sad case. There is still a very, very slight chance that Bentley will rally, but I don't think that is going to happen.
Bentley was taken to my vet today by his humans. My vet examined him and determined that there was extreme neuro/nerve damage and that Bentley was not fixable. Bentley went gently to the great beyond today. Rest in peace Bentley, and know that you were loved by many.