My dog Roxy has not eaten a meal and kept it down for over a week and I was starting to get very concerned about this. She would eat the food and then promptly throw it up again (undigested if you are interested), she would happily take food from me and keep it down, but when it came to her own food she would spew it up like she was performing a dirty protest.
Well today she ate a tin of dog food and managed to keep it down. I know it sounds weird, but I was so happy that I did a little jig around the front room as she stared at me in bewilderment.
To say it is wonderful to see her eating normally again is an understatement, and it is one less thing to worry about.