She hasn't touched any pouch or biscuits for about 2 days now. She also seems to be a bit quieter than usual different behaviour. She sleeps on our bed but for past 2 nights she's slept on the floor and spent most of the day there. I've been picking her up and taking her outside to go toilet but she just doesn't seem herself. A few weeks back some cats on our road were poorly. neighbour said they were being sick and not eating. She was sick a couple of times then but bounced back really quick. I'm worried about her now though, she loves being outdoor normally, not sure if that's related or it's just the weather keeping her in? Shall I keep an eye on her for next day or two then take her to vets if no improvement?