Do your dogs sleep in your bed with you?

I don't think I would ever let my dog sleep on my bed. It is just too un-hygienic and you could get a disease even. I think I would consider it if my dog was really clean and had just had a bath, but otherwise I'd usually not allow her. When we first got her she used to jump up at the couch and try and lie on that but after telling her not to I think she learnt her lesson. The same goes with the bed really.