My puppy Goldie is VERY smart she learnt sit in under 2 mins! But I m having trouble making her focus and shake. At a time of the day i will go to the cupboard and get treats out.So i can teach her. But once she knows there is treats she wont focus! I lift up her paw and say "Shake" and she doesn't care! Sometimes she lies down! So i stopped the treats business and started patting!!! But she still hasn't learnt its been a week now! SOMEONE PLZ! Help?