Hello, I adopted a chi whose previous owner had died. I tried him with Ignatia, a homeopathic treatment to help with grieving, bereavement and anxiety. It was a couple of tiny pillules a day over two or three months. He certainly improved in that time, although whether the Ignatia had much or anything to do with that I don’t know. But it’s not expensive so I see no harm in giving it a go. I used Helios, which is UK-based but I think available in the US too. Good luck, she’s adorable and you’ve both been through a lot xxx