Izzy now has no interest in food, is a bit lethargic, and has started vomiting. Usually it's retching, with a little but of goo coming up, but we've had the full works. No wonder she doesn't want to eat.
I read that vomiting, lack of appetite and lethargy (amongst other things) are symptoms of side effects of the medication. She's going back to the Vet a week on Monday, so I think I'll weigh her today and see if I can hold my nerve until then.
I might have to keep her in to see if she's going to the toilet OK.
DH is back later today, so hopefully that will cheer Izzy up.