Thank you for your replies - he has been properly sick twice again today. He has been on my knee for most of the day. When Daddy came home from work he really perked up and was wagging his tail so his character still shining through. He's had a few little attempts at his water bowl so he's getting some fluids into him. He's had a little wander around the kitchen.

The vet called and said the same - just to keep an eye on him and keep his fluid levels up and if no better in the morning to take him in and they'll have a good look at him. He looks a lot brighter but will be getting lots of extra TLC for a little while yet!

I'm pleased to have found this site and will no doubt use it as I've had loads of questions about these little fellas I can never find the answer to!