Pit-pattering footsteps; vocalizations (on-click)
The Shore Crawler is a trainable pet in Mists of Pandaria. However, only Goblins are offered this option from Battle Pet Trainers. Once learned, all characters will have access to this pet. Goblins may also learn this pet from Varzok in Orgrimar.
NOTE: Once this pet is learned, it cannot be learned again from the trainer even if the pet is caged and sold.