Thank you everyone.

I'll get some saline solution so I have it in future.

I will 'phone the vet as soon as they are open tomorrow and see if I can take her in. Am not too busy at work so will leave a bit early. Unfortunately, my vet is only open 9-11 and 3-5 so whenever one of the animals is poorly I have to take time off work.

Her eye looks a bit worst today but she is being her usual self and living up to her name (Mischief). She is 13 but thinks she is still a kitten!!

I just hope it is nothing serious.