I know figuring out a proper food can be confusing. The main thing to remember is that you want to look at...
- the percentages of protein, fat and fiber
- the main ingredients (the first few listed ingredients)
This is explained real clearly at this link:
If you click over to this link, I think it will make much more sense and help take away the confusion. Once you've read that, then you can check out the following chart.
Here is a chart that shows specific brands and then for each one it lists out...
- percentages of protein, fat and fiber
- the main ingredients