Honestly, Beneful is one of the absolute worst foods on the market. I am certainly not trying to tell you this to be rude, honestly, but it's horrid. I'd honestly feed dog chow first. I would check out all of those threads someone posted to the websites for the better food. Trust me, with a Boxer you don't need extra gas LOL, and that's what you get from those crappy dog foods, LOTS of it. You can often find good foods at local feed stores, small mom and pop operations, boarding and breeding kennels, etc. At least try looking at those sites to see if any of those are anywhere near you. You can also have food delivered by mail and, depending on the place, get free shipping or reduced shipping, etc.