Wet, dry and prescription diets, judged on moisture, protein source and what cats will actually eat.
Most feeding charts assume an outdoor cat that no longer exists. The actual calorie math, the body condition check, and why cats can't lose weight fast.
Five canned foods judged on the adequacy statement, protein on a dry matter basis, moisture, and whether cats will reliably finish the bowl.
The guaranteed analysis is four numbers measured badly. Here is how to convert them, what a cat needs that a dog does not, and which line matters more.
Cats evolved to get water from prey and drink badly to compensate. What that does and does not prove about which bowl to fill.