Pick one of your pets, and see if you can find a good setting to blend them into the surroundings! Where would your pet camouflage best? Note that any form of prowl/stealth would be considered 'cheating.' Find your pet's natural environment, and see if you can fit him/her in pretty well!
I tried it with Jiaphyon, my Scarlet Tracking Hound, on Hellfire Peninsula. Once I turned his nameplate off, he actually fits in pretty well!

Try it yourself, it's pretty fun


~VelkynKarma