Sky is having another few bad days, but this I'm really nervous. She has not eaten since tuesday, today being Thursday, Tuesday night sh threw up just about everthing she had for dinner. She has been panting very hard and pacing. Her mouth is open with tongue hanging out and today her nose is running. Enough so that it is dripping. She is still drinking water and going out to the bathroom. But just about thirty minutes ago she started heaving as though she was going to get sick but nothing came. I have called the vet but have not heard back from them yet.