I second what Marianne had to say - IF the BG is well controlled *and* her signs are well controlled I'd leave things as they are for now. But I do have a question - while she was in boarding did the vet/techs make sure her Lyso was given with food? If not, then it wasn't absorbed well enough to work on the cortisol and in that case I certainly would not increase right now. I would make sure the med was given with food then retest in a few more weeks.