He sleeps a lot. He is awake 6 to 9 hrs & usually quite happy. He is not incontenent, eats everything, does 100 pc puzzles & dot to dot. Can't remember from 1 minute. Thanks me a lot. Asks me what my name is. Doesn't recognize our kids but they tell him or wear a name tag. He walks slower but gets tired. I keep getting info of affordable memory care places in case it gets to that. He has nothing else wrong that we know of. Just wondered how many with 11 yrs are out there & how they are doing. My spouse is 87.