My bearded dragon is very aggressive with me and my husband. As soon as we open his tank to try and handle him or do anything at all he immediately goes into attack mode. He has bitten me twice. I really dont know what to do. We cant handle him and feeding him is a nightmare because he was being fed by tongs but now he just attacks the tongs and not the food or goes straight for my hand. So we stopped tong feeding and he still just goes right into trying to attack as soon as i open his cage any suggestions would be much appreciated.