I named mine Trigore, after the rare in the Wailing Caverns.

A new companion with good abilities and a completely unique model, also being a species untameable by hunters? There's gotta be a catch!
And there is.
Here's a video of one of Gahz'rooki's little temper tantrums (and my character's consecutive reactions...)
http://www.youtube.com/watch?v=2Hv6bZHCMQY&
This is unbearable after about, say, a minute of having him out. I understand that the sound is linked with the "heads fighting" idle animation in all hydras, but could it be set to only play while clicking on the pet?
If we don't speak up, the pet could be stuck with this problem for the entire patch, at least! Let's get this fixed while 5.3 is relatively fresh.
Let's tweet (but please don't spam) https://twitter.com/mumper with a polite request to tone down the sound effects for Gahz'rilla.
That method was used to fix the Kun-Lai Runt, which emitted angry snarls and loud thumping footsteps every time it moved.