I let mine have all they can eat 3 to 4 times a day. I would expect them to eat about 20 crickets ( or other Insects ) a day. I feed them crickets, baby dubia, super worms, silkies, horn worms. I supplement every day with Rep Cal calcium without d3, twice a month with Rep Cal with D 3 when they are getting natural sunlight, if not than I would use the d3 maybe once or twice a week and then cut back when they are older and then use herptivite twice a month. If you are using other products research how much for that particular product as they are all different