thanks for the input so far everyone!
after looking at the dog food ratings page i think i have def. made up my mind. i just hope princess likes it! it is very expensive, but she eats so little, only 3/4 cup to a cup a day, so it's not like it will break me to spend that amount every couple of months or so. if it will make her healthier & happier longer i can't put a price on that!