The ingredient that has always bugged me in all of Eagle Pack's formulas is the corn. My cats do not digest corn well. We have outstanding results with Holistic Blend which is manufactured in Ontario and surprisingly - yet very practically - sold at Loblaw's. Have a look at the website:
http://www.holisticblend.com/foods_alscf.html
One thing the company definitely needs to improve is the graphic design both on their website and on their packaging !