I started a normal feeding schedule (morning before we leave and at night while we eat). However, the issues have gotten worse.. Yesterday, we put the dogs in their crates (as normal) after they went outside and we left for work. When I got home from work, I smelled something right away. I went to Lilo's normal 'pooping places' and found nothing. I went into the basement where their crates are located. Lilo had removed the bottom piece of the crate, tore up her bed and scooted her crate across the floor- apparently pooping along the way. She also got a hold of my brother's inflatable chair and tore it to shreds-while in her crate!! I don't know what is going on with her. We thought maybe it was separation anxiety, but she doesn't exhibit any other signs of this. Would getting her spayed help with this? Could she be PMSing? She is no longer allowed to stay home by herself, so we now take her to grandpa's. It is completely out of our way, but I can't trust her.. Help!!