How big will my puppy get?

I'd look at his parents, but even then it could be hard to guess. It'll depend on how much exercise he gets and how much food he eats as well as inherited traits. Just as well, I couldn't give you an estimate because sometimes I see huskies who are very very small, while other times I see ones that are huge. If you know the parents, check them out. If not, I'd go research how big a German shepherd gets (weight wise, I suppose) using Google.