GlasGarten Mineral Junkie Bites are an excellent supplement food for all invertebrates. Each bites contains natural minerals as well as inorganically combined minerals to ensure the health of invertebrate shells. The bites provide the necessary nutrition for healthy shell growth, molting, and preventing mineral deficiencies which cause holes in snail shells and failed molts. Along with minerals they also contain vegetable extracts and herbs to provide more nutritional content.