By Nature dog food

Anybody feed this? I received a 1# sample bag free from the petstore today. Just a small meal between my dogs. Not too impressive. At least it didn't smell like it had already been pooped out like the Evolve food did, but still extruded kibble. The lady representing the dog food proceeded to tell me that Castor and Pollux (what my dogs have been getting) has soy in it and most dog foods count soy as protein. CP does not have soy and has 43% meat protein minimum. Her food has 22% protein not to mention alfalfa meal which is as bad as soy. I should have asked her why they feel the need to add dried yeast fermentation solubles to the food. Oh well, I'm ready to go back to raw now that Castor and Pollux went up again, but of course Naylee doesn't touch it if it isn't kibble.