That list is old, but as I said just a couple of posts ago, a consensus among a number of giant breed breeders and their research is that puppy foods, indeed, are not necessary, provided you have the proper calcium/phosphorus levels. ANd I did not begin to switch to the Canidae Grain Free Pure Sea adult food until my pup had reached 6 months old, an age where they can adequately process calcium and phosphorus to not require the lower levels, but until then, yes, the large breed canidae does indeed have those very low levels that are recommended. I was very careful from the beginning.
