My cat has had diarrhea for the past two weeks. I took her to the vet on Tuesday and was told it was probably worms, and that she has a touch of mastitis. I gave her a worming tablet the same day and was given antibiotics for her mastitis. She still has diarrhea now, and since Thursday, it's been bright orange.
My first thought was that she'd snuck some food from the kitchen with food colouring in it. The only thing I can think of is one of those pre-made pasta bake sauces, which we had on Wednesday night. Would that really last more than a day? I'm not sure if it's still orange, because she hasn't done her business today yet. Is there anything else it could be? Should the diarrhea be gone by now if it was worms? I don't want to rush her back to the vet needlessly, it stresses her out. However, I'm pretty worried about how all this might effect her kittens. They're only 3 weeks old, so she's still nursing them.
I can't call the vet until Monday, so any help is really appreciated.