The RAW method of feeding is based on the theory that as natural carnivores, dogs are best maintained on a feeding model that resembles that of their non-domesticated counterpart: the wolf. In looking at a domestic dog's physiology, the similarities between dog and wolf are many. In addition to the common physical characteristics that are easily seen, dogs also share about 99% of their mitochondrial DNA with their wolf ancestors. Dogs and wolves can and do freely interbreed, and produce fertile offspring. The significant differences between wolf and domestic dog are temperament and variances in external appearance. Also, a domestic dog that has been fed a grain-based, highly processed food experiences a decrease in the production of the enzymes that completely digest raw meaty bones. However, the dog still has the ability to produce these enzymes, and those who feed RAW diets usually see their dog adjust quite well to the diet rather quickly. The key to successful RAW feeding - and the challenge - is providing your dog with the correct nutrtional balance. An all-meat diet is NOT balanced. Your dog will NOT do well if fed only meat. Bones and organ meat must be fed as well - this is referred to as the "prey-model diet". Enough variety needs to be provided to ensure that your dog receives the necessary proportions of fat, protein, vitamins, minerals and enzymes to maintain good health. A common concern with RAW feeding involves bacteria - will the bacteria present in uncooked meat hurt the dog? Dogs are VERY well-equipped to deal with bacteria (remember - they lick their butts, yet don't get sick.....). From the special enzymes in their saliva to the specific acidic environment in their gut, they have some very special adaptations. Another concern involves the connection between RAW feeding and aggression - will a RAW fed dog become more "blood thirsty"? It has been my experience (and that of my friends) that feeding a dog RAW meat does not turn the dog into a creature that will hunt your children, cats, or other small pets. Any well-socialized dog knows it's limits in the family, and will act accordingly, regardless of how it is fed. Similarly, a dog with a strong prey drive is going to have that strong prey drive even if it is fed kibble. A dog's behavior around others really depends upon it's environment and training, as well as personality, NOT what it is fed. We had a rottweiler-german shepherd mix (who has since passed away) who I fed RAW, and she was the sweetest dog imaginable. There are some excellent books, internet resources and chat groups available that you should definitely check out if you are going to feed RAW.
~Happy, healthy hounding :)