So my Akbash/Pyre, Montana, is 10 weeks now and for all my concerns I keep telling myself that he is only a puppy, and his behaviors are normal. I correct all his misbehaviors by either shouting NO loudly, simply refusing to play with him, or in more severe cases holding his chops closed shut or pinning him to the ground. Lately however he has gotten more aggressive in play and otherwise. Twice he has growled/barked and nipped as I blocked his path from dirty pond water. My concern is that since we spend a lot of time driving; that he is building up anxiety. Please note that we typically never go two hours without stretching our legs/play time and that durring travel he is very well behaved and spends the whole time in his bed. Anyone have experience with puppies/dogs and consistent traveling?