My Nano (Nosey Be male) is 7.5 years old (and still the best looking Nosey Be I have ever see, if I do say so myself...). He, too, has slowed up a bit but loves to cruise in the free range. He doesn't eat as much, as well, and has developed a couple growths on his head (on the skin). We just have to make him as comfortable as he can be in his old age and take special care because he isn't as agile as he used to be.