Thanks, we are going to work on that. I had lent my brother a few dog training books when he got a new bassett hound a couple of years ago, and I've asked for them back. I hope we can nip this in the bud before it gets worse. Honestly, 95% of the time she is the sweetest, most mellow and cuddly dog ever, but now I'm seeing her do a complete 180 and turn into a dog that I don't even know! She is 5 years old and this is just coming out now