Hi there...I'm glad to hear of the improvement, too, and I agree that a little sun will do him good, but only completely supervised in his delicate condition. I just wanted to mention that I think that what seems to have triggered this was the one thing you mentioned at the outset....that you gave him the freeze dried bugs ? It may be that he was a little sluggish and then [ I've heard ] the bugs may have been too old/ or something not quite right with them, the process they use to freeze dry may occassionally produce a bad batch...just a theory. But whenever an animal goes downhill so quickly, you look at ANYTHING that chamged in their life as the possible culprit. Oh, and did you say that you wake him at 3 a.m. for a shot ? It may be best to let him sleep through the night, when we are sick , we need the night time to be stress free so we [ or our pets ] can recuperate. If I misunderstood that, then forgive me . But sounds like things are looking up, I SO hope it continues , and so I know your'e just ecstatic!