Fullmetal Alchemist actually kinda sucks. :\ Fullmetal Alchemist Brotherhood, which is a remake, is a glorious improvement which I recommend-- with a warning:
DO NOT WATCH UNLESS YOU CAN STOMACH BLOOD AND GORE AND PEOPLE DISINTEGRATING.
But yeah, besides that, Fullmetal Alchemist Brotherhood is pretty good. Has a good story line. . . a good brother relationship. . . definitely isn't for the faint of heart. . . All the dogs look the same, too.