No, she was not. She just started losing weight. I thought it was maybe her diet but the vet said it just happens. Sometimes they never know the reason. All her labs and fecal were good. Just the glucose was over 500. We just started her on insulin today so hopefully she will regain the weight now. Poor thing lost about 40 pounds in three months time.Poor Tara. Just curious - was she overweight to begin with?