So, you've done all the prep work, and you think you're ready to raid. You've geared yourself appropriately; you have the right enchants, potions, and consumables; and you've set up your awesome UI. Well, congratulations, you did your homework. Now comes the test. Think of everything you've done to this point as building your potential; now comes the time to activate that potential.
I'll go over each encounter in the current raiding tier and give you what you need to know to maximize your contribution to your raid. (Hint: That doesn't always mean maximizing your personal DPS.) I'll only briefly cover fight elements that are not feral-specific; for more detail, I highly recommend reading through Tyler's posts on raiding as a balance druid. I'll tackle the fights roughly in order by difficulty (easiest to hardest), as most guilds generally follow that path for progression.