Puppies under 8 weeks old should remain with their mother, feeding as much and as often as desired. After that period, how much and how often to feed puppies depends on their age, weight and breed, advises Cesar's Way.
After eight weeks, pet owners may feed a puppy up to three times a day with high-quality puppy formula, specific to its age and breed, according to Petco. When the puppy is 6 months old, the owner may feed it on a daily or twice-daily basis. For portion size guidelines, pet owners should check the packaging of the puppy food or ask a veterinarian for advice.