I think science diet is not so good. Go to
Dog Food Analysis - Reviews of kibble there is lots of reviews on there of all the dog foods and they rate them on which are the best. Hope that helps.
We feed Chloe Wellness Puppy. That is a good one and she likes it...she is also picky. They actually sell it at Petco. For the medium sized bag (6lbs) Its like $18.