Prue, my pup, had a couple of spots she like to chew..... I covered them with duct tape until she stopped... I still think you need to keep her busy, busy, busy..... with lots of toys. For awhile, I thought Prue had ADD because she switched toys so often. Now, at 18 months, she likes just a few special toys, no longer chews inappropriately and is housebroken.

The pulling thing....My trainer told us to just stand still and not pull the dog at all. I tell Prue to WAIT when she starts to pull and she stops, usually.....

You still have a puppy there, and it will be a real test for you to figure out what works. It sounds like your pup is SMART.... and will test you for some time to come.... Do you carry treats with you at all times? We were told to do that too.... and to keep them minding you with the treats....

Each dog is so different.