Nayru turned 7 months old a couple of weeks ago and has since turned into quite a terror. Shredding paper and tearing up the back yard in any ways she can. She runs 2 miles a day with me, plays fetch, hikes, goes to the dog park for one hour every weekend, and has a one acre fenced in back yard to run in. She gets plenty of exercise and socialization and yet still she just can't resist tearing up a piece of paper at any chance she gets. She has been corrected and in fact is always very guilty when you scold her for what she has done. I just don't know what to do anymore besides continue on the same path and hope she grows out of it like everyone is saying she will.