What animal likes to move best?

Hermit crab, a cute little crab, always runs around with his house on his back and often changes houses.

Hermit crabs, mainly produced in the Yellow Sea and South China Sea, generally live in the crevices of rocks on beaches and seashores. Hermit crabs use snail shells as carriers, usually crawl with negative shells, and when they are frightened, they will immediately shrink into the snail shells. As crabs grow up, hermit crabs will look for new shells to replace them. There are dozens of known species of hermit crabs, and the common ones in China's coastal areas are square-wrist hermit crab and comb-claw hermit crab. Hermit crab with square wrist is slightly larger than that with comb claw, and the maximum diameter of snail can reach more than 15 cm.