Two of my cats are wide awake in the mornings and ready to play. Sunny, who is half aby, is usually awake at 5am and he'll start yowling up and down the hallway. He'll also meow in my ear to try to get some attention. Pepper usually waits until I'm up and then he'll get up and get frisky. Storm,who is the oldest, will stay in his bed for awhile and nap until he feels like getting up. I think as they get older they will tend to sleep in more and become more lazy. Storm will get sudden bursts of energy and he'll play chase with Sunny. It's so cute.