Question: what is the average weight of a 12 week old puppy?
Answer: For instance: If you have a 12 week old puppy that weighs 24 ounces (1.5lbs) then the closest to that is between 22 ounces (1.38 lbs) and 26 ounces (1.63 lbs) which means your pup probably weighed between 3 - 3.5 ounces at birth and will weigh between 3 - 3.5 lbs when fully grown.