After that, I caught the unique-skinned rare bug, and Sarge was released to the wild to make room in the still-small stables of that time. Now, however, with the introduction of Pogeyan into the game with the Cataclysm, Sarge is back, now with glowing red eyes and shiny glowing skin. My stables contain all of the Spirit Beasts and every unique-skinned Cat in the game, but the Brown Cat / Hunched Brown Cat model still holds a special place in my heart, just out of legacy and longevity.
Having said all of the above, I do find the pet sound animation to be annoying (the yawn-growl followed by a flappy-jowled head shake), and it's presence was the reason why I got rid of my Rak'Shiri when they first introduced this animation into the game. It was almost as annoying to me as the constant hissing of a Crockolisk pet. Now, however, you can turn off pet animation sounds in your sound options window, and I'm fine with just the visual. Unfortunately, un-checking pet animations sounds does not get rid of constant Corehound fire-crackle noise: taming The Kurken is the only solution there.

-- Nanluin