No hermit crabs do not grow back skin
No, they are invertebrates, meaning they need to molt their skin to grow an example is a snake, they don't grow, they molt their skin to grow, just like the hermit crab.
Hermit Crabs shells do not really form a shell they find shells that fit them and then when they grow they shed there outer skin a grow new skin and they might pick a new shell afterwards Hope this helped!!
No they do not.
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Crabs grow out of their shells and they also shed their skin to do that. Meaning they molt their skin.
Unless it's organic, yes, peel the skin. Hermit crabs are arthropods, just like insects. The insecticides they spray on the commercial crops will likely have negative affects on hermit crabs if they com in contact with them on the skin of the vegetable.
no it can only pinch you
Yes, they also eat it for extra nutrition
Congrats! Your hermie has just molted! Hermit crabs have exo skeletons so in order to grow they have to shed their skin. tHIS is a VERY stressful process for them, so never interupt them. They dig underground to molt, so they have to eat and drink a lot before so, because they can be underground for weeks to months.
Never, they hide in their shells until their skin is hard.
Crabs shed their exoskeleton to get more space. It usually means that they have grown out of their shells.
No they need to eat food that are bright colors like tomatoes, mangoes, and kiwies.