Mhm, moving slowly is key, the more comfortable you and your cham are together the better. I also make it a point to always approach from beneath them with an open palm, and my fingers at different heights so they can choose which ones to grab. I know that I handle my Arda (Female panther) several times a week usually to simply put her in her tree, or to check her over. But then again, everytime I open the door she runs up my arm and to my shoulder. My baby cham, Bruce, I handle a lot less, maybe only once or twice a week. Again, usually to put him on the tree, or to check him over, and to get him used to being handled-to prevent him from becomeing an angry cham. I never handle him for very long periods, and I always keep an eye on his temperment-he does little things that tell me if he doesn't want to be handled. For example, he doesn't hiss, but he sorta "Huffs" if he's annoyed. So i put him down then. I've come to understand that if there is an emergancy and you have to get your cham out fast, then it is better that they are at least used to you handling them, and not hissing and biting every time. Now, some chams can't be dealt with or handled by nature. There's one female veiled at my store that hates human contact. But, again, with careful techniques my co worker and I have managed to get her comfortable enough to be held for short periods of time. But she is still far more vicious then my own two chams. (This is only if a customer is interested, not for pleasure). Take your time with your chams, be patient, and look for little things that you might think are not stress related, but could be.