If you have a purebred, the puppy is likely to grow to the same size as its parents. If it’s a mixed breed, things can get a little complicated and you will need your vet’s help in figuring out its growth rate.Under normal circumstances, puppies grow to their full size in a year. Of course this growth varies from one breed to another. Large breed puppies can continue growing till two years of age. There is no sure sought way to predict the adult weight of a puppy, but you can always get a tentative idea upon looking at our chart for puppy weight calculator.
It would be ideal to check your puppy’s weight every few days because every pup has a different growth curve.