Out of habit, I've been reading food labels for a long time .... expiration dates, calories, ingredients and especially where those ingredients come from ... secret and undefined ingredients are probably something that you really don't want to be eating.
Off topic .. Also it's really important to me to pay attention to commercial dog food and treats, and what they are passing off as "healthy and nutritious"
It takes too long to recall products ... they wait until enough dogs get sick/or die. (Too much stuff from China out there)