My RETF sat in the same exact spot for 8 days straight, no movement, did not eat and so on after I got him. I moved him from Quarantine to his enclosure and he did not move from Sunday to Thursday. Now he is active, hunting and bathing as normal. I do not have a lot of experience with RETFs so far but from what I can tell is they sleep off the stress. Someboday correct me if I am wrong but I think there is nothing to worry about.