Hi there. We currently have three dogs- 5 year old male English Bulldog, 3 year old male Bullmastiff and a 11 month old female English mastiff. We recently had the female spayed. However, I am at a loss with my female. She is a very sweet girl but has a bad chewing problem. We often go to bed and wonder what will be chewed in the morning. Recently she chewed the corner of one of our stairs (we only been in our house 9 months) all the way through to the frame. She's chewed numerous shoes, my kids' toys, papers, 7 out of 10 vines in our backyard, hoses, etc. My Bullmastiff went through a phase where he chewed some vines in our backyard but that was about it. We just don't know what to do. Our house is a good size and the backyard is decent for them to all run around in. We've tried the bitter apple spray and the kong toy with the peanut butter filling . So is leaving her outside all night the olny solution at this point? I just feel bad I guess because the other dogs would be inside, but at the same time I don't want my house destroyed. HELP!!! What do I do?

