Hey, I think I have. I think I was over supplementing her because I cut way back on the supplements and now she doesn't shake that I notice anymore. I supplement her feeders with Calcium with D3 once a week and Vitamins once a week now. But I also give her a wide variety of feeders. (Mealworms, Superworms, Butterworms, Silkworms, and sometimes Crickets) 