I have a 8 mth old boxer puppy with aggressive chewing problems...Let me tell you about her. People have actually asked me if she is a rescue dog because of her behavior...No, I've had her since she was 11 wks old. She eats everything!! I have many aggressive chewer toys both in the house and outside. She gets lots of attention and plenty of exercise outside chasing a ball or Frisbee. We take her with us sometimes when we visit certain friends. She is extremely shy and tends to back away from strangers. She is very hyper at times and runs thru the house constantly. I will catch her, put her back in the kitchen for 3 minutes, then let her back out once she calms down. I have had boxers before but NEVER one like this. This morning she was crunching on her milk bones and also a heavy chewing toy and I decided to take a closer look, well she ate the weather stripping off the sliding glass door and also the throw rug, again. Any ideas as to what I can do next. She has eaten the wood on the deck, my plants, a cell phone, wallpaper off the wall and more!!! She if fine at night when everyone goes to bed, she just gets in her crate, free to come and go, and sleeps until someone gets up.We are now crating her when we leave the house. All ideas would be greatly appreciated. She also bites your ankles when you walk????