I need some help to understand. I just got my first young bearded dragon and want to know more about feeding and dusting. I got reptical with vit D3. I have sprinkled a bit onto his salad and put a few crickets into a bag and sprinkle some on them and then kinda shake them so they get a good coating on them and feed them on the first cricket feed of the day. Are there any other vitamins I need to give him or is the reptical a all in one.