I'm glad he is doing better, and on his way to recovery.  I know how you feel.  Our Max recently suffered from an infection in his left ear, but after having been to the vet and had a round of medications I'm happy to report that he is also back to normal again.
A good dog is more than good company, a great being to try to emulate with respect to their noble disposition.  Enjoy your weekend.  Cheers!