Re: Best cat food.

Probably no such thing as "best". And since manufacturers change
ingredients at times, better to feed a variety of brands, flavors, and
quality to keep kitty from becoming picky. After all, what about all the
changes and controversy about the human food groups pyramid? And do we
all eat only what's "good for us"? Here are 2 very good and recent
links. 
www.avma.org/convention/recap/news/tuesday16.asp
www.csun.edu/~hbbio464/nutrition.html