My Chilean Rose Hair is about 10 years old. I've had him for 10 years, but I'm not sure how old he was when I first got him (No more than a year old, I'd think). It has been a very long time since he's molted but I just found him in the molting position and he was exhibiting the common signs for pre-molting. I'm not sure if molting is supposed to occur frequently with Tarantulas or if it's random and is possible for a tarantula to go many years without molting so I'm a little scared and concerned. Also, I'm not 100 percent sure on his sex. I took my best educated guess with all of the information I did research on but there is a possibility that he could be a female. I had assumed that because it has been so many years since his last molt and that I figured he was a male that he had already gone through his ultimate molt. Any information would be greatly appreciated. Thank you very much!