Hello,
I am feeding Wellness Core Reduced Fat to my older Rottweiler, and Merrick Classic to my two boxers. Both are great foods for my dogs.
I am in the process, just this week, of switching my boxer boys over to Merrick Grain Free.
I am very pleased with the way my boys have done on both foods, but I have one boxer boy who has an immature/weak immune system, so I'm going grain free.
I chose Merrick because it is produced in Texas and made with all USA products.
And this may sound a little crazy, but I mix my pups food with a little water, and when I mixed those first bowls of Merrick with warm water, it smelled so good, I wanted to taste it to see if it tasted as good as it smelled,

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I wouldn't be afraid to recommend either of these foods, I've had nothing but good results.