WowAce

Track all threat redirection ability transfers and cooldowns (Misdirection and Tricks of the Trade).

Displays Pet Info for Hunters and Warlocks. Also keeps track of Stables and Pet and Demon skills.

A small checklist for raid (de)buffs and who brings what.

Aspect checker addon for Hunters.

Keep your pet fed

A simple addon that warns you if your pet isn't attacking while you're in combat.

Automatically switch the hunter tracking based on the selected target

TrackingBar

Ranged stats Data Broker plugin.

Automatic tracking of the current target's creature type. For the discerning PvE hunter.

BigTrouble

Information display for Hunters.

Automatic ammo reloading and selection, with warnings.

HunterAEP

lugMD

LittleTrouble

AspectsBar

Logs hunter's use of Feign Death

Hunter pet manager for any DataBroker(LDB) display.

A seperate focus bar, with focus gain prediction and rotation forecast.