This is an excellent food with which to add extra calcium to breeding females. Simply mix in the appropriate amounts of zoo med s new calcium supplement. Small Laboratory-Raised Flies, Natural Flavoring, Vitamin Mix[Vitamin A, D3, E, B1, B6, B12 Supplements, Ascorbic Acid, Folic Acid, Niacin, Biotin, Pantothenicacid, Minerals And Electrolytes, Dicalcium Phosphatecalcium Carbonate, Iodine (Kelp), Iron, 0.4 OUNCES