My dog's been off her food for a few days and very clingy, we have to sit and hand feed her to get her to eat, she's also been a bit sicky for the past couple of days and has been sick a few times over the days but the vomit has looked "normal" for her, however today she vomited some white thick liquid, it was a bit like yogurt and just didn't look right at all. She had a white poo a couple of days ago but put it down to her feeling off. Now I'm thinking it could be something more. Does anybody have any idea what it might be?