Dutch Shepherd Forum

I inherited my Dutchie. He's very young. Definitely under a year. I have been wondering how old he actually is though. I think he just got the last of his permanent teeth in (as in they are through now) and his ears almost stand up all the way but not *quite* (they look like they will perk more strongly later as they have been standing up more and more? (and he lowers them when greeting etc.)
He's all legs and I'm sure he isn't done growing..
Any idea guys?