We euthanized Dusty yesterday. After 120 days there was no real change in her attitude and I couldn't trust her. She had extremely painful heat cycles and seemed to have a rotten attitude during that time. The final straw was when she went after my 14 year old daughter totally unprovoked.
When I was younger I thought I could save everything. As I got older I got wiser - in some things. I learned that I can't save them all. I'm sad that she didn't work out but relieved that no one got hurt while we were trying.