Help Please, New Puppy, female 9 weeks old. AMAZING dog! So far she has easily learned sit, down, to lay down... and a fun game... go to your bed! She runs and hops in her bed! All accomplished with treats... positive reward.....however, I can not seem to get her to understand grabbing legs, pant legs, feet, hands, clothing.... is a no no... I have tried shaking an aspirin bottle, with a NO... it seems to stop her for a brief minute... however, seems now to be less and less effective. We also are having a lot of trouble on leash, how do I get her to stop grabbing the leash? snap on leash... etc? Most puppy classes want puppy to be 10 weeks... she is 9 now. I am open to attending, want to be sure they also work on positive note. Snickers was a rescue, and we appreciate all input and advice. Thank You