Help!!!

ayla

Anyone know anything about land hermit crabs? I have 2 and theyve buried themselves in their sand under their little tiki hut and when I pick them up they won't come out of their shells. I know they're alive bc they move their big pincher and their legs when I pick them up, but I haven't had them for long and I'm scared that they're like dying or something. Could really use some advice!!