i have had my water dragon for about 5 months now not usre how old it was when i got it (it was 11 inches though), not sure what age they need to be to be sexed, i do know there sexed by their vents so my other question is i have a frilled lizard as well that is definatly male so whould the vents look the same on two seperate types of lizrds or could i just try to mathc them to sex my cwd, thanks,