Didn't see any posts about this little dog , is not an exploit and i'm not sure where i can post it but here it goes.
The dog used to be a lvl 1 critter but now hes a lvl 91 elite and you can atack it now.
The fun part is that it does around 180k dmg with one hit and not many know about that power it has now , i made a few players from my server try to kill it and they just die in about 2 secounds
The only thing you can get from this is some fun.
It can be killed , hes really slow so a few ranged can kill it , doesn't drop any loot tho.
He can usually be found in the small garden next to the Stormwind King (on left side facing the king) and he looks exactly like the pet "Perky Pug"