Yes, with fresh dog food you can typically rotate dog foods easily without upsetting your dog's stomach. NomNomNow even has a "Recipe Rotation" feature that will send you a different recipe each time you get a package. If your dog is a picky eater that gets bored with food easily, this is a great way to keep your dog's interest. If you tried doing this with dry dog food, you'd constantly be transitioning between different dog foods at different measurements which would be hard on your dog's stomach and a waste of time for you.