My beautiful 12 year old cat is poorly. She is my partner’s technically but I’ve lived with her two years now and couldn’t love her more. On Monday night she was sick which was unusual for her, she was out of sorts afterwards but perked up again within an hour. Today she was sick again, all of her breakfast and lots of liquid. She’s off her food, lethargic and her tail keeps twitching. My partner is suggesting we give her the weekend to recover but I am really worried, she’s never been like this and I can see she is not feeling well at all. Do I go to the vets? What will they do? Does anyone have any idea what could be wrong or other things I should be looking for? She’s such a happy greedy cat usually, I’m beside myself but haven’t had any pets prior to living with this cat for two years so really don’t know what to think