Maybe a catflap wasn't a great idea afterall. Last seen in the wee small hours of Monday night/Tuesday morning. Never been gone for more than a few hours before.
If anyone wants me later I will be checking the gutters of SE5 for a squashed tabby.
She is chipped so there is some hope.
I hope she turns up! :( PM me where in SE5 you are - perhaps you're close to my mum's - we could go and look at the weekend.