Not sure if this is the kind of stuff you want in this thread but here goes anyway

Huntersunion.com an ace page that has lists of the best stuff for hunters that want to do heroics or are looking to get kit for raiding. The guy who does this page has spent alot of time trying dif specs,pets and armor to come up with some very good advice.

Petopia.com has lists and gallerys of all pets that a hunter can tame and is linked with thottbot and wowhead so it makes fnding your new pet a little easier