We are not sure. We saved him from Petco.. We were going to order one online, and I was walking through and I saw him I'm a little glass cage. I just had to save him. I've heard horrible stories about chameleons in Petco and I didn't want this little guy to suffer. He was a very late bloomer, we first thought he was a girl. We're thinking he is around 8-9 months old, maybe 7-8.