The mother's milk provides the puppy with all the nutrients and antibodies he needs for the first four weeks of life. You can introduce moistened puppy kibble around the age of four weeks. This will be introduced to the puppy as he continues to nurse. You may feed the puppy his kibble twice a day as long as he is still getting enough of his mother's milk. Whenever he gives up his nursing, which will be around the age of seven to eight weeks, his dry food feeding will increase. It is still advisable to moisten his dry food with warm water for a few weeks until he has adjusted. Unless your breeder or vet advises, it is not necessary to add canned puppy food to your puppy's dry kibble. The dry puppy kibble is sufficient as long as you use a high quality puppy food.
When the puppy is four months old, you may start feeding him three times a day. Once again, the amount of each feeding will be determined by many factors including brand of food, breeder and vet advice. Around nine months of age a puppy is fed twice a day. Some vets recommend feeding a puppy once a day when they reach a year in age. There are some who think you should continue feeding a dog twice a day; just feed them smaller amounts in the morning and evening. This will help avoid gastro-intestinal problems, especially in larger breed dogs. This varies of course and should be discussed with the vet and breeder.
Large breed puppies actually need less calories and calcium in their diets. A puppy who consumes too many calories and too much calcium may develop joint problems. Large breed dogs have a slower metabolic rate and actually reach their adult weight later then smaller breed dogs. It is essential that large breed puppies don't grow too fast or put on too much weight as puppies as this could cause developmental skeletal problems in later life. Large breeds are usually kept on puppy food longer then smaller breeds; sometimes from one year to eighteen months. Ask your vet or breeder when the large breed puppy should be switched to adult dog food.
Good nutrition for your puppy is the stepping stone to a healthy, happy dog. A well cared for puppy is easier to train and will make an obedient and trusted member of the family.