we still have her

So Luna is still with us. The SPCA basically said that they would take her, but they would immediately euthanize her. There would be no chance for adoption because of the incredible amounts of dogs they already have that HAVEN'T ever bitten someone. So we took her back. Anna is still very set that she will not be staying with us permanently. Which I understand... There is just too much of a chance she will do that again. Yesterday Anna took her to the vet just to see if there was something physically wrong.. Nothing. The vet says it isn't a physical thing and her basic recommendation in this circumstance is to put her down. I am really against this, but it is looking more and more like there will be no choice. We are now looking for someone, anyone really that will take her in and save her life. I know now that we can't keep her, I just can't believe that our only option would be to kill her. I love that dog, even if she has bitten me. Anna will flat not allow that to ever happen again, and I understand. Someone could really get hurt, well really I am the only one that would probably get hurt. I want to be able to just accept the fact that she will maybe hurt me. I could live with that, but Anna can't. It is looking more and more like we have no choice at all and that really really sucks.