Quote:
When to stop feeding puppy food... A highly controversial subject. Believe it or not, puppy food does more harm than good. A dog's growth should be very slow, or else a dog may end up with bone problems. Puppy food is loaded with extra nutrients that can make your dog grow at a very fast rate and also make your dog end up with severe bone problems, such as dysplasia. Dog food companies will tell you that a puppy needs these extra nutrients to grow properly -- but these nutrients don't make a puppy grow properly at all; just faster. Most breeders won't recommend feeding puppy food beyond the age of eight weeks.