Easy Pet Tracking, or "Warcraft Pets for Lazy People"

Warcraft Pets has come up with an addon that allows you to track your collection and update it to the site without any bothersome looking to see what you have.

You still need to manually exclude pets, but if the collection feature was too much trouble to keep up with, this baby will fix that. There is no longer any reason for pet lovers to be lazy about posting or updating collections. The only thing that still bugs me is that you can't have two separate characters on one account without mixing their pets into a pool of confusion.