Growth is generally steady until they attain their adult size. Some puppies go to their new homes towards the end of this week – many puppies show the beginnings of fearfulness at this point and will startle or jump at strange sounds an sights. Monitor your puppy's growth week-by-week it varies from dog to dog. Some formulas estimate that a puppy’s adult weight will roughly be double of their weight at 14 weeks of age. There is no set weight. Generally, larger dogs take longer to reach their adult weight. However, our unique Puppy Weight Predictor will do the work for you by giving you puppy weight estimates for every major breed. Growth of Cane Corso female: According to its size, the weight of the Cane Corso female at 3 months should be between 14.3 and 15.6 kg. Relevance. Most puppies will gain or grow rapidly between birth and 6 months of age and how much they grow or gain will depend on their breed, diet, and ultimate adult size. And I have a 12 month old son. Like human children, puppy siblings will always be different in size, temperament, growth-rate etc. From now on, a small breed puppy may gain around 5 ounces a week in weight, whereas a large breed puppy puts on a massive 21/2lbs. The food your puppy is eating is very important for it to grow. Anonymous. You can register up to 9 puppies … The charts on this page show ESTIMATED weights for puppies of certain breed sizes at certain ages and are guidelines only. Your Puppy's growth: Monitor your puppy's weight Staffordshire Bull Terrier, Compare it with the average curve and that of other registered dogs, possibly print its weight curve to seek advice from your veterinarian or share it on the forums. Most 12-week-old puppies are only a fraction of their adult length and of weight. At 6 months, the Cane Corso female weighs on average between 26.7 kg for the smallest individuals and 28.9 kg for the largest individuals. Learn the … 7 week old puppy. A few tips on the weight of the puppy Mastiff, during its growth: Growth of Mastiff female: According to its size, the weight of the Mastiff female at 3 months should be between 18.2 and 23.1 kg. 1 decade ago. Favorite Answer. 4 Answers. About the weight gain of puppies. How much should my 12 week old pitbull weigh? Answer Save. It's easy, it's free and it's here: Members area No single puppy weight chart can tell you how big your puppy may be as an adult because there are so many variables. Simply enter your puppy's current weight and we will give you an estimate of how big your puppy is likely to be when he's an adult. Small dogs will be almost fully grown at around 10 months old, while really big dogs will continue to grow until around one and a half years old. EDIT: Hey anonymous I have a pit bull as a pet. If you are that concerned about the weight then take the puppy to the vet. You really need to quit reading into the media hype. Your Puppy's growth: Monitor your puppy's weight Bullmastiff, Compare it with the average curve and that of other registered dogs, possibly print its weight curve to seek advice from your veterinarian or share it on the forums. You can register up to 9 puppies per account.