Just what the title says, a little bit of light speculation just for fun. Do you have any ideas, theories, etc. about what could be growling in the Growling Grotto? I think it could be moorbears, since they're found in caves and would certainly be growl-y. But it would also be a fun place for other companions to lurk.
(For any newer players, the Growling Grotto is one of the mining locations. In addition to the name, red glowing eyes can be seen in the background.)