I can not say enough good about benefits of a balanced raw meat diet for dogs! (healthguidance.org)
Also, you should avoid a high meat diet for your dog if it has kidney problems. (fieldofdogs.org)
Iron can be deficient in both dogs and cats, causing anemia, fatigue, diarrhea, pale gums, and hair loss particularly in animals fed on low meat diets. (paw-rescue.org)