This post is pretty similar to the last post I recently saw from you.
http://www.yorkietalk.com/forums/yor...ml#post3552833
Check out the videos I linked to the post. She offers wonderful advice on what to look for in a dog food and what not to feed.
I also offered a few other suggestions in your other post. I know many here on YT feed many of those with great success. Currently Taycie is on Natural Balance with a little wet food mixed in.