Ok so I have read a lot of different posts here about vitamins and calcium so ide like to get it straight! I have a six month old crested cham and I gave him his first dusting of vitams the yesterday and he seemed to get a little sick ( he's all better today) but I read to give him vitamins once a week and calcium. Wih d3 once a week and without d3 every other feeding! I'm assuming this is incorrect because I have had him for 2 weeks and he has only recived vitamins oonce and got a stomach ache so I'm guessing I need to space them out because maybe he got them before they sent him to me? I use the new exo terra brand for all 3!