Scientifically formulated for optimal growth Hermit Crab Cakes® are an excellent staple food for all Land Crabs (Hermit Fiddler Caribbean). This high-protein pelletized food is fortified with vitamins and calcium for proper exoskeleton development. And you can offer your Crab some variety by alternating these Crab Cakes with Tetra Hermit Crab Meal®.