I know that Vog is a deity, that acording to some lore I read (dunno if its canon) gave Vanaduke his current powers of mass destruction.
And I also know that Vog has cubs.. becouse thera are alot of knights running around with Coats made of Vog Cubs..

But no one has ever seen a Vog Cub.. (then where do these coats come from?)
And there are no info on the Wiki about it, besides its name.

But we know what they sound like!!
I was looking (listening) through the sound files from the game, and found sounds for the Vog Cub O_o