aww i am so sorry to hear. I know exactly how you feel, Its the same thing that happened to my dog a year and a half ago, he became weak almost overnight didnt eat and wouldnt stand up. brought him into the vet for some tests, they called back saying that his body was shutting down due to cancer and internal bleeding and we were going to have to put him down. we were just about to leave our house minutes later to say goodbye to him when we got a call back saying that he had passed on.

Very sorry for your loss :wtc: