I've been taking Tveit out more recently since I was on vacation for a few weeks, and I've noticed that when I take him with me now he's awake for much longer than he used to be, sometimes even for 2-3 hours before he goes to sleep. I usually take him out around 9-10 AM and the time he goes back in varies. He seems to wake up easier than usual, like he'll wake up every time I pet him or stop petting him as if he's saying "excuse me I was enjoying that!" Is this okay, or should I leave him in his cage more to let him sleep?