Hi Claire
I have just seen this thread.....thank goodness that Twinkle is feeling a bit better. Alfie an Lottie were like this a few weeks ago one had it an then the other it seemed to be a virus for us and after vet visits and blood tests everything settled down. Alfie has allways been a little prone to throwing up bile if he has not been eating well the day before he seems to have a delicate stomach.
So hopefully Twinkle is on the mend ,we usually find a couple of days of boiled rice and chicken does the trick.

give her a little hug from us.