BadKitty
BadKitty is a debuff tracker for Feral Druids. Originally designed to accurately track Mangle's remaining time regardless of how many Ferals or Arms Warriors were in the raid, it has grown to track all buffs, debuffs, and cooldowns important to every cat (and bear) who cares about their damage output.
Savage Roar, Mangle (Trauma included), Faerie Fire, Rip, Rake, Tiger's Fury, Berserk, Glyph of Shred charges, Omen of Clarity, Predator's Swiftness, Demoralizing Roar (Demo Shout, CoW, Vindication included), Lacerate, Thrash, Pulverize, and Barkskin are all tracked and take into account any overlapping debuffs that may exist in your group or raid.
In both Cat and Bear Forms, two options are available for you. A small bar frame akin to many simliar mods, and a unique 'warning' frame that displays on your screen images of any buff or debuff that will soon need your attention. These two options can be used independently or simultaneously. Color, texture, and opacity options are available for these as well.
If you have any errors, questions, comments, or suggestions, put them in the comments here, or come bug me on Gul'dan (look for Anatinus). I try to improve BadKitty when I can, so your words will not fall on deaf ears. Happy Shredding!