As of June 2010, we will no longer be updating the dog food rating page and have removed outdated ratings. There are just so many foods to keep up with, and manufacturers frequently "re-formulate" their foods that we are unable to keep up with that along with all the Boston Terrier specific things here on the site.
For a very general idea on the quality of your commercial food, you can use these guidelines to help determine the quality of your food.
Another great resource is Petsumer Report. It is a subscription service, and their sole focus is staying on top of ratings, reformulations and recalls. The site also has some very interesting information about the commercial pet food industry. Every review includes:
From time to time, manufacturers change their formulas. So, be sure to check the ingredients on your favorite brand from time to time to make sure there haven't been any changes. And especially, be sure to research before transitioning your dog to a new food.