Instruct: Classify the given Amazon review as either positive or negative.
Query: lots of great info

I have been feeding my dog an all raw meat diet for many years. I included several supplement and oils.With this book and Steve's other book on the dogs ancestral diet, I now feel that I am feeding her the correct amounts and variety. It is more expensive, but I avoid many trips to the vet, so it is actually less expensive and my friend is much happier and healthy.I will never feed my pets any commercial food. It is truly junk. Grain free or not it is all not even close to what a dog or a cat needs to be healthy and live a long disease free life.