Raw diets can work, but they take a lot of work and effort. Sorraia has the right idea; most people assume just feeding the raw meet is enough. They often forget that out in the wild the wolves are eating everything, including bone and organ. From a veterinary stand point, raw diets are not generally recommended, especially for a puppy. I would recommend starting your little guy off on a diet formulated for puppies. Puppies have different nutritional requirements, and are at risk for hypoglycemia (low blood sugar). After he (or she) is adult sized, talk to you vet and do un-biased research. Also, just saw your posted puppy picks, and that is one adorable puppy! Congrats!