My new arrivals are very agitated in their enclosures. They're incredibly active (which seems odd to me) and are determined to find ways out of their tubs. Usually my new guys hide away for several days and it's usually my time to leave them be. Temps and humidity are good to go. Any thoughts? Could they be hungry already? I usually wait several days before trying to feed new arrivals. Should I just go ahead and try anyways? Thoughts?