Okay well I typed out a whole thing and then the thing lost it, grrrrrr. Anyway, ..to sum it up. Yeah, I think your pup is definitely mixed but he is suuuuuuuuuuuuu
uure cute! I think it might be a lot easier to tell as time goes on..I think I would be very tempted to find out from the breeder what happened though lol. Just cause I have a curious mind.
Mine were born with double dewclaws and one is considered Badger and the other wolf grey. The female is the badger marked and eventhough her body has lightened and her face to a degree, she still has very defined face markings that I think will stay with her, I hope! My male was super dark as a baby but has faded a ton. I think he may just turn out white. They both have a little body marking too..very light tan at this point. My pups dad was born badger and is now white and their mom was badger and she kept some grey on the ears and that is it. It's anyone's guess if they will fade or stay really. I'll put some picks up so you can see the difference and the change in color..
-my male at 6 wks
-both of them at 8 wks
-my male at 10 wks
-and present..not the best pic but you can see her face marking and how light his is now.