Thanks kat. I think I will follow this one through to some complete system and I may start again tomorrow after I bury Whiskey - not been a good day today - you know the time you have to face up to the fact a cat is dying and is starting to appear distressed, take it to the vets with that sort of 1/4 hope that the vet will find something they can cure but you really know what the outcome will be...

Jon