Why do hermit crabs make clicking noises?
David Ramirez
Updated on March 15, 2026
Scientists call the noise our pets make "stridulation." They believe the noise is caused by a crab rubbing its body parts together or rubbing against the inside of their shells. True, when you hold a 'stridulating' crab, you can sometimes feel vibrations from their bodies. Takedown request View complete answer on hermit-crabs.com