Thanks, this link was the closest to the ranking system used on the websites I listed, but still not as in depth as I hoped.
http://www.petfoodratings.net/cats.html
I was hoping for something more close to dogfoodnanalysis.com format, I can google and find loads of info, but it's easier when it's layed out like that, I find
I already feed my cat good food, but I was just curious if someone had taken the time to make something like that