think we have got to the bottom of the problem, I went home early from work yestereday with a runny nose of my own lol and tried to tempt her with cat milk, which she loves, hi life which usually works and of course royal canin which is guaranteed normally, her little tail was quivering so she was obviously hungry but just wouldn't touch any of them, I then dug out a tin of gourmet pate which she used to like but had gone off and put that down again she didn't eat it, about an hour later I went to make a cup of tea and she followed me, she started to eat the gourmet pate with her paw!!! it was then that I realised she must have something wrong with her mouth and so had a look and sure enough she has bitten the side of her tounge!!!! I know my bridge babe bluto did this and I took him to the vet but they said it would heal quickly on its own so I am leaving her and will check it again tomorrow and if it isn't any better will book her in for Friday so until it is better she is having tuna in springwater which seems to be the only thing she can eat that doesn't hurt her mouth