I've had my Jackson's almost four months and he's shed twice, so about every 5-6 weeks. I'm not sure how long the time span was between his last shed with his old keeper and his first shed with me, but there was barely a month between sheds once he was In my care. My best guess is he's about a year old, and I know the shedding slows down the older they get. It also depends on growth spurts, hydration, nutrition and several other factors. Hope this helps some!