I read the thread and I'm sorry to hear about this. I always kept Grif's temp and humidity correct too. Even now that he isn't eating on his own. I really hope that both Grif and Rupert recover from this. Maybe you could buy a reptile and amphibian first aid supplement. It may help keep him strong you'll have to feed him with the seringe supplied in the box. You'll need to weigh him to figure out how much of the powder to mix with water. Maybe he is lacking a vitamine he needs and the first aid for malnurished and dehydrated reptiles and amphibians will give him just what he needs. I think it is atleast worth a try. Grif is still active and moves around burrows and everything. Did Rupert burrow when you used to see him at petco? You may be able to aquire the first aid supplement at petco. I use it for Grif plus I have a soft canned cat/dog food that can be sucked into a seringe you can feed him as a solid food source its called (Royal Canin veterinarian diet) which Grif seems to like. It may not cost you much to get and it shouldn't hurt Rupert so atleast hell be getting vitamines and nurishment. He may just come out of it.