I just wanted to extend my condolences for the loss of your beloved friend and companion. I know how much you probably loved her and it is especially hard when a death is sudden. You can hopefully find some peace in knowing at least she didn't get sick and linger for a long time suffering. It sounds like heart failure to me and she went quickly, its better that way. My heart goes out to you and I apologize for not being able to shed more light on the subject. I just wanted you to know that we all love our dogs very much and know what you are going through. May she rest in peace, you gave her a good life I am sure.
So sorry for your loss...I don't have any answers but I just wanted to extend my condolences....
thanks to you both for your kind words.
I'm so sorry to hear about the sudden loss of your baby. My heart breaks for you. I know just how you feel & heartbreaking it is, especially when you're not expecting it.