Hermit crabs are fascinating creatures that carry their "homes" on their backs. However, they don’t have their own permanent shells and must regularly find new ones as they grow. Selecting the right size and shape of shells for your hermit crab isn’t just a luxury; it’s a critical aspect of their care and survival. In this blog, we’ll cover why shells are so important for hermit crabs, how to select the appropriate shells, and why each crab needs a variety of options.