I've been following many of her posts and they were all over the place in a very short period of time. From a terrible behaviourist to one that was said to be amazing, but the first visit was less than a week ago (so how effective could that have been). From an amazing dog to a vicious one. A lot of choices made for/with the dog, that were chronicled in the posts, were made much too quickly, before the dog and the owner were ready. You have to understand what you're getting into and what the dog is trying to tell you. Sadly, inexperienced owners can often make things worse and how exactly does one decide to not consider any other options before putting the dog down? I don't know how bad it was but I do know it wasn't all bad. I know I see my own actions differently than someone else who is observing me and take all the posts with a grain of salt. I know I've made mistakes with mine before, things I would have done differently the first time around and have done differently ever since; adjusted. Again a month is a very short period of time.
I have to agree with the posts above about getting another dog off the street or too soon, especially a puppy. Even a perfect dog from the best breeder will be ruined by a nervous, stressed out owner who is unsure and quick to judge. Years of training, routine, support. All dogs will react the same way to situations they are not comfortable with. Big or small. You have to be ready to introduce the pup to ALL situations numerous times. I can't imagine her going through the fear stages, crate training, potty training, adolescence, health issues, and everything that the dog might pick up from another dog at the dog park etc. And what would happen if it wasn't all smooth or didn't improve quickly..
I could be wrong. There are cases which are impossible, or impossible for some people. I'm not trying to be mean, I just don't believe in sugar coating things. She might hurt now but it'll pass. It would be great if she didn't rush into another dog/pup and realise everything involved because there is no 'it'll pass' for the dog involved.