Bests & Worsts Reviews from Amazon

We have been buying this particular version for 8 months now at retail locations but this is first time we purchased it from Amazon. This is not the same food as purchased in the store. The size of the food is different and my dog got a bad case of diarrhea from it. I drove to a retail store and purchased another bag which had the correct food. Check out the pics. Smaller pieces are purchased at a local retail, the larger pieces came from Amazon. Same UPC but the type of bag is different.