Advertisement My gecko Kevin won't eat at all for the past two days. I fed him his daily five mealworms yesterday and he just stared at them and walked away. Same thing happened today. Otherwise he seems to be normal. I dust his food with calcium and vitamin powders once a week. I used to do it every day but some seller at a reptile expo told me once a week. Was he wrong and could this be cause of his problems? I don't think the cause is impaction because he has been pooping. I don't think it's old age because he is only about a year old. Please answer. I don't want him to die. I'm very worried about him.